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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 8. Отображено 8.
08-09-2017 дата публикации

Method for synthesizing arylpropionic acid-like nonsteroidal antiinflammatory agent

Номер: CN0107137387A
Автор: WANG YIFENG, XIA HUIMIN, ZHANG FENGLIAN
Принадлежит:

... 本发明公开了种芳基丙酸类非甾体抗炎药的合成方法，特征是以芳基乙腈类化合物作为底物，使用胺硼烷络合物，N,N‑二甲基甲酰胺作为溶剂，在碱性条件下，经甲基化反应，得到芳基丙腈类化合物；再在强碱性条件下水解，即得到芳基丙酸类非甾体抗炎药。本发明首次使用胺硼烷络合物和N,N‑二甲基甲酰胺共同作为作为甲基化试剂，从而完全避免了使用碘甲烷、硫酸二甲酯等传统甲基化试剂所造成的双甲基化和毒性大等问题；合成方法简便、易操作，所得芳基丙酸类非甾体抗炎药产率高、纯度高。不同于以往金属催化体系，本发明方法采用的是非金属体系，从而避免了过渡金属的使用，对于避免合成药物中的金属残留提供了种新的方法。 ...

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Номер записи: 1
25-04-2023 дата публикации

Lactobacillus reuteri A21325 for inhibiting helicobacter pylori infection and application thereof

Номер: CN116004456A
Автор: XIAO GUILONG, LUO WEIFEI, CAI HUIWEN, LIU XIA, WANG BO, ZHANG FENGLIAN
Принадлежит:

The lactobacillus reuteri A21325 for inhibiting helicobacter pylori infection is preserved in the Guangdong Microbial Culture Collection Center on December 13, 2022, the preservation address is the 5th floor of the building 59, No.100 Courtyard, Xianlie Middle Road, Guangzhou, Guangdong, and the preservation number is GDMCC NO: 63041. The strain can effectively inhibit lactobacillus reuteri A21325 infected by helicobacter pylori through a co-agglutination effect with the helicobacter pylori, and an inactivated strain of the strain can also have a co-agglutination effect with the helicobacter pylori. The invention also discloses a method for preparing the lactobacillus reuteri A21325 for inhibiting helicobacter pylori infection in preparation of functional food and/or health care products.

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Номер записи: 2
01-08-2023 дата публикации

Thermocompression bonding device of micro-fluidic chip

Номер: CN116512614A
Автор: ZHANG FENGLIAN, ZHU JING
Принадлежит:

The invention provides a hot-pressing bonding device for a micro-fluidic chip. The hot-pressing bonding device comprises an upper beam, a lower beam, a movable beam, an upper pressing head, a lower pressing head, a lower beam and a workbench, the upper beam and the lower beam are provided with two parallel stand columns. The lifter is fixed above the upper beam, and the extending end part is fixed with the upper end of the movable beam; the movable beam is sleeved on the upright post through an upper guide device; the upper pressing head is fixed below the upper beam, the lower end face of the upper pressing head is provided with a chip mold, and the two sides of the upper pressing head are each provided with an upper pressing head chip taking device; the worktable is sleeved on the upright post through a lower guide device, and the lower guide device is in sliding fit with a rod body of the upright post for guiding and is positioned below the movable beam; a lower pressing head is fixed ...

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Номер записи: 3
18-04-2023 дата публикации

Catalyst for low-temperature catalytic oxidation of tail gas of Claus process and preparation method of catalyst

Номер: CN115970672A
Автор: HAO ZHENGPING, WEI ZHENG, ZHANG FENGLIAN
Принадлежит:

The invention discloses a catalyst for low-temperature catalytic oxidation of tail gas of a Claus process and a preparation method of the catalyst, and belongs to the technical field of Claus tail gas catalysts. According to the technical scheme, a carrier of the catalyst is TiO2 nanoparticles, and an active component is one or more of Fe, Co, Ce and Cu. When the transition metal oxide catalyst is applied to the tail gas treatment process of the Claus process, compared with an existing thermal incineration process, low-temperature efficient catalytic oxidation of pollutant components in tail gas can be achieved.

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Номер записи: 4
04-04-2023 дата публикации

Accessory for handle of circuit breaker, accessory for circuit breaker and circuit breaker

Номер: CN115910706A
Автор: FEI WEIHE, ZHANG FENGLIAN, WANG SHUNYAO, XUE QIWEI
Принадлежит:

The invention relates to an accessory for a handle of a circuit breaker, an accessory for the circuit breaker and the circuit breaker. An attachment for a handle of a circuit breaker, adapted to be attached to a handle (120, 720) of the circuit breaker, comprising: a magnet (140, 240) arranged at a predetermined position of a housing (110, 210) of the circuit breaker, where the predetermined position corresponds to a position of the handle when the circuit breaker is in a tripped position; a magnetic induction switch (250) configured to be conducted in response to the handle moving to the trip position to interact with the magnet; and an indication unit (130, 230) adapted to be mounted to the handle (120, 720) and comprising an indication lamp (280, 380), the indication unit being configured to drive the indication lamp to light in response to conduction of the magnetic induction switch. According to the accessory disclosed by the utility model, the accessory can be conveniently provided ...

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Номер записи: 5
25-08-2023 дата публикации

Cold-pressed ball using process capable of improving iron smelting recovery rate

Номер: CN116640920A
Автор: HUANG ZHUPING, SU DELI, SUN HUIDONG, ZHANG FENGLIAN, CHEN XUEYING, GAO FENG
Принадлежит:

The invention provides a cold-pressed pellet using process for improving the iron smelting recovery rate. The cold-pressed pellet using process comprises the steps that firstly, metal oxide, a reducing agent, a desulfurizing agent and a binding agent are fully mixed to be made into pellets; secondly, the pellets are added into reduction equipment according to the first batch to be directly reduced, and when the total thickness of a high material layer reaches the first height, the third step is executed; then the pellets are continuously added into reduction equipment in batches for direct reduction; wherein the batch of each batch is the second batch so as to restrain splashing; when the total thickness of the high material layer reaches the second height, executing the step 4; then the pellets are continuously added into the reduction equipment for direct reduction according to the third batch; and finally, after reduction of all pellets is completed, directly feeding the directly reduced ...

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Номер записи: 6
05-03-2015 дата публикации

TRADITIONAL CHINESE MEDICINE COMPOSITION

Номер: WO2015027929A1
Автор: YAN, Xijun, WU, Naifeng, ZHANG, Shunnan, LI, Ping, YE, Zhengliang, ZHOU, Lihong, QI, Lianwen, ZHANG, Fenglian, QI, Minchao, YANG, Zhexuan, SUN, Wei, YU, Jing, YANG, Hua, LIU, Peng, MA, Xiaohui, DONG, Hai'ou, ZHANG, Wensheng, ZHANG, Lanlan, LI, Chenming
Принадлежит:

A traditional Chinese medicinal composition and preparation thereof having effect of treating cardiovascular. The traditional Chinese medicinal composition consists of: by weight percentage, phenolic acids 30%-80%, tanshinones ingredient 2%-10% and saponins ingredient 15%-60%.

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Номер записи: 7
23-06-2023 дата публикации

High-precision solution-assisted laser processing device

Номер: CN116275468A
Автор: ZHANG FENGLIAN, ZHU JING
Принадлежит:

The invention relates to the field of laser processing, in particular to a high-precision solution-assisted laser processing device which comprises a three-dimensional translation workbench and a control system, a laser emitting device and a connecting frame are arranged on the three-dimensional translation workbench, a mixing pipe and a laser processing pipe are sequentially arranged below the laser emitting device, and the mixing pipe is rotationally connected with the laser processing pipe; a rotating device and a motor are arranged on the connecting frame, the laser machining pipe is arranged in the rotating device, the motor is used for driving the rotating device to rotate, the rotating device is used for driving the laser machining pipe to rotate, and the control system is used for controlling the three-dimensional translation workbench to move in the X-axis direction, the Y-axis direction and the Z-axis direction. Through the arrangement of the rotating device, the laser machining ...

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Номер записи: 8