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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.
22-08-2023 дата публикации

Microballoon integrated extensible stimulating electrode and pressure sensor array and method

Номер: CN116616779A
Автор: JI BOWEN, YOU XIAOLI, SUN FANQI, ZHANG KAI, LIANG ZEKAI, WANG XUANQI, YUAN SHANGQIN, CHANG HONGLONG
Принадлежит:

The invention discloses a micro-balloon integrated extensible stimulating electrode and pressure sensor array and a method, and the method comprises the steps: 1, processing photoresist through employing a photoetching technology, and obtaining a pressure sensor substrate layer; secondly, a pressure sensor sensitive layer is obtained through a sputtering process and dry etching; 3, obtaining a pressure sensor packaging layer by adopting a photoetching process; 4, obtaining a stimulating electrode conducting layer by adopting a sputtering process and dry etching; 5, obtaining a stimulating electrode packaging layer by adopting a photoetching process; 6, releasing the prepared stimulating electrode and the pressure sensor array from the silicon wafer by means of a wet etching process; 7, transferring the stimulating electrode and the pressure sensor array from the surface of the silicon wafer by means of a water-soluble adhesive tape; and 8, integrating the stimulating electrode, the pressure ...

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Номер записи: 1
23-06-2023 дата публикации

Micro-top-cap three-dimensional contact platinum-iridium cortex microelectrode and preparation method thereof

Номер: CN116269405A
Автор: JI BOWEN, YOU XIAOLI, GUO JUN, SUN FANQI, CHANG HONGLONG, SHEN QIANG, YUAN XICHEN, ZHOU YUHAO
Принадлежит:

The invention discloses a micro-top cap three-dimensional contact platinum-iridium cortex microelectrode and a preparation method thereof. The micro-top cap three-dimensional contact platinum-iridium cortex microelectrode comprises a bottom silica gel substrate, a platinum-iridium alloy micro-top cap, a platinum-iridium alloy wire and a top silica gel substrate, the bottom silica gel substrate, the platinum-iridium alloy micro top cap and the top silica gel substrate are all in a round straw hat shape, and the bottom silica gel substrate, the platinum-iridium alloy micro top cap and the top silica gel substrate are sequentially arranged from bottom to top and buckled together. The preparation method comprises the following steps: (1) adhering a water-soluble adhesive tape to the surface of a platinum-iridium alloy sheet; (2) stamping to form a platinum-iridium alloy micro top cap; (3) performing laser to form a platinum-iridium alloy wire; (4) the platinum-iridium alloy wire and the platinum-iridium ...

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Номер записи: 2
25-07-2023 дата публикации

Method for welding platinum-iridium alloy wire at tail end of cortex microelectrode

Номер: CN116475544A
Автор: JI BOWEN, YOU XIAOLI, GUO JUN, SUN FANQI, CHANG HONGLONG, YUAN XICHEN, SHEN QIANG, ZHOU YUHAO
Принадлежит:

The invention discloses a method for welding platinum-iridium alloy wires at the tail end of a cortex microelectrode, which comprises the following steps: when an electromagnet power line is not electrified, the magnetic surface of an electromagnet magnetically adsorbs an iron mold, and the cortex microelectrode is placed at the front end of the iron mold by a proper distance; the platinum-iridium alloy wires are aligned one by one and penetrate into small holes formed in the groove of the iron mold and the surface of the adsorption electromagnet, the front ends of the platinum-iridium alloy wires extending out of the groove of the iron mold are automatically aligned and contacted with the surface of a skin layer microelectrode bonding pad, and the extending length can be flexibly adjusted; the platinum-iridium alloy wires and the skin layer microelectrode bonding pads are welded one by one through electric resistance welding; after welding is completed, an electromagnet power line is powered ...

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Номер записи: 3
04-04-2023 дата публикации

Bionic three-dimensional soft elastic cortex microelectrode and preparation method thereof

Номер: CN115893298A
Автор: JI BOWEN, SUN FANQI, YOU XIAOLI, LI XIANG, WANG HAOCHAO, HU HUIJING, ZHOU YUHAO, CHANG HONGLONG
Принадлежит:

The invention discloses a bionic three-dimensional soft elastic skin microelectrode and a preparation method thereof, a circle of claw-shaped structure is arranged around an electrode contact, and a soft elastic silica gel boss can be fully wrapped and bonded after the claw-shaped structure is bent, so that a flexible polymer film microelectrode has relatively high mechanical strength and conformal contact capability; during preparation, firstly, the two-dimensional flexible microelectrode is manufactured on a silicon wafer deposited with a metal sacrificial layer based on an MEMS technology, and then the two-dimensional flexible microelectrode is immersed in a hydrochloric acid solution to corrode the metal sacrificial layer, so that the microelectrode is released from the silicon wafer; then jacking the microelectrode into a mold with a cylindrical pit by using a capillary glass tube; liquid soft silica gel is injected into the pits one by one, and all the pits are completely filled; ...

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Номер записи: 4
29-08-2023 дата публикации

Super-flexible hydrogel-based optical computer interface device and preparation method thereof

Номер: CN116649982A
Автор: JI BOWEN, SUN FANQI, WANG JIAHAO, TIAN YANQIU, ZHOU YUHAO, YOU XIAOLI, WANG TENGJIAO, GUO JUN, CHANG HONGLONG
Принадлежит:

The invention discloses a super-flexible hydrogel-based optical computer interface device and a preparation method thereof. The super-flexible hydrogel-based optical computer interface device comprises a flexible substrate, an electrode body, a miniature LED chip array and an interface end. The micro LED chip emits light to work, activates neurons to carry out potential distribution, collects cerebral cortex electric signals through the electrode points, and transmits the cerebral cortex electric signals to the interface end. The specific preparation process comprises the following steps: step 1, preparing a collection electrode and a photostimulation electrode by adopting an MEMS (Micro Electro Mechanical System) process; 2, adjusting the concentration of an initiator, the concentration and type of a cross-linking agent and the proportion of doped silver nanowires to prepare a hydrogel substrate; and step 3, performing interface integration on photostimulation electrode transfer printing ...

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Номер записи: 5