Настройки

Укажите год
-

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

Подробнее
-

Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

Подробнее

Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Укажите год
Укажите год
Применить Всего найдено 9. Отображено 9.
18-08-2023 дата публикации

Active peptide, active peptide mutant, application of active peptide and active peptide mutant, and composition with melanin inhibition effect

Номер: CN116606349A
Автор: YE CHENGLONG, ZHANG YAQI, YANG ANQUAN, HU QIUYI, LI ZHE, WANG SISI, MO JIAHUAN, WANG MIAOMIAO
Принадлежит:

The invention provides an active peptide with a melanin inhibiting effect, an active peptide mutant, application of the active peptide mutant and a composition with the melanin inhibiting effect, and belongs to the technical field of active peptides. The amino acid sequence of the active peptide with the melanin inhibition effect is as shown in SEQ ID No. 1. The active peptide provided by the invention is mild and high in safety, also has an effect of enhancing cell viability and also has relatively high capability of inhibiting tyrosinase activity, and the melanin synthesis inhibition rate of the active peptide can reach up to 32.4% under the concentration of 100ppm; the compound can be used for preparing drugs, cosmetics or skin care products, tyrosinase inhibitors and the like with melanin inhibition effects, and has a good application prospect.

Подробнее
Номер записи: 1
12-02-2014 дата публикации

Processing raw material corrosion-prevention assessment method of oil refining equipment

Номер: CN103575640A
Автор: LAN ZHENGGUI, LIU XIAOHUI, XIE SHOUMING, HUANG XIANBIN, LI GUIJUN, YE CHENGLONG
Принадлежит:

The invention relates to a processing raw material corrosion-prevention assessment method of oil refining equipment, in order to mainly solve the problem in the prior art that corrosion-prevention indexes of sulfur and naphthenic acid in processing raw materials are set unclearly. The method comprises the following steps: (1) acquiring the relationship between sulfur and acid of each part of the device and raw materials sulfur and acid of the device according to crude oil evaluation data and data of actual sulfur distribution and acid distribution data of each part of the device; (2) calculating the theory corrosion velocity of a part with the operation temperature higher than 220 DEG C, calculating the actual corrosion velocity, comparing, and providing a checklist of a weak corrosion part of the device; and (3) calculating the allowed maximal sulfur content and acid value in raw materials so as to acquire the corrosive medium content allowed by the device, namely a corrosion-prevention ...

Подробнее
Номер записи: 2
09-05-2023 дата публикации

Cutting equipment for disassembling screen

Номер: CN116078794A
Автор: YE CHENGLONG, HONG WENQIAO
Принадлежит:

The invention provides cutting equipment for disassembling a screen. The cutting equipment comprises a rack, a storage table and a cutting device. The storage table is arranged on the rack and used for supporting and fixing a screen; the cutting device comprises a first mounting plate which is arranged on the rack and can move in the first direction; the second mounting plate is arranged on the first mounting plate and can move in a second direction perpendicular to the first direction; the winding wheel assembly comprises a first winding wheel, a second winding wheel and a cutting line, the first winding wheel and the second winding wheel are arranged at intervals in the second direction, and the two ends of the cutting line are fixed to the first winding wheel and the second winding wheel respectively; the first driving assembly drives the first mounting plate to reciprocate in the first direction; and the second driving assembly drives the second mounting plate to reciprocate in the ...

Подробнее
Номер записи: 3
01-10-2014 дата публикации

Full-scale triaxial pipeline testing device and using method thereof

Номер: CN104075934A
Автор: HUANG XIANBIN, XIE SHOUMING, YE CHENGLONG, LIU XIAOHUI
Принадлежит:

The invention relates to a full-scale triaxial pipeline testing device and a using method thereof. The full-scale triaxial pipeline testing device comprises an adjustable pipeline clamp, an axial displacement driving device, a bending driving device and a torsion driving device, wherein the pipeline clamp is connected with the axial displacement driving device, the bending driving device and the torsion driving device respectively. The full-scale triaxial pipeline testing device overcomes the disadvantage that an existing pipeline hydraulic bursting testing device only can apply internal pressure load and cannot apply axial force, bending moment and torque, and in addition to applying internal pressure load like the traditional pipeline hydraulic bursting testing device does, the device can apply pipeline axial force, bending moment and torque, so that triaxial load simulating using conditions can be applied to a pipeline, the tested pipeline can meet the practical using requirement and ...

Подробнее
Номер записи: 4
18-02-2015 дата публикации

Rotary coupon corrosion test device used under inflatable condition

Номер: CN104359823A
Автор: ZHANG YANLING, LIU XIAOHUI, YE CHENGLONG, QIU ZHIGANG, HAN LEI, CHENG QINGLI
Принадлежит:

A rotary coupon corrosion test device used under an inflatable condition comprises a glass container and a container cover, and further comprises a ventilating rod, a rotating head, a rotating rod, a motor, an electronic control unit and a flow meter, wherein the rotating rod penetrates through the container cover and extends into the glass container; the rotating rod is connected with the rotating head; the motor is connected with the rotating rod and the rotating head; a gas inlet is formed in one side of the container cover; the gas inlet is communicated with the ventilating rod arranged inside the container. The rotary coupon corrosion test device solves the problems that the content of a certain gas in a corrosive medium under a normal pressure can be controlled and the on-site flow speed can be simulated; for example, the rotary coupon corrosion test device is used for simulating a water supplying system and a water circulating system of a boiler, corrosion of dissolved oxygen in ...

Подробнее
Номер записи: 5
10-09-2014 дата публикации

Dynamic conductivity testing device for oil-water mixture and usage thereof

Номер: CN104034969A
Автор: HUANG XIANBIN, LIU XIAOHUI, XIE SHOUMING, YE CHENGLONG
Принадлежит:

The invention relates to a dynamic conductivity testing device for oil-water mixture and usage thereof. The device comprises a test section, a fluid controller, a circulating pump, a test liquid storage tank and a test liquid circulating pump, wherein one end of the test section is connected with the fluid controller while the other end is connected with the test liquid storage tank, the fluid controller is connected with the test liquid storage tank through the test liquid circulating pump, the top of the test liquid storage tank is provide with an air inlet and an air outlet, the bottom of the test liquid storage tank is provided with a test liquid outlet and a waste test liquid outlet and a stirrer is arranged inside the test liquid storage tank. The device overcomes the problems that when an existing static conductivity testing method is applied to testing the conductivity of the oil-water mixture, the liquid is layering, test conditions are greatly different from actual working conditions ...

Подробнее
Номер записи: 6
23-06-2023 дата публикации

Automatic identification analysis docking system for intelligent wheelchair and intelligent medical bed

Номер: CN116270048A
Автор: ZHAO JIAN, ZHAO ZHONGXIN, YE CHENGLONG
Принадлежит:

The invention discloses an intelligent wheelchair and intelligent medical bed automatic identification analysis docking system, which comprises an intelligent medical bed body, an intelligent wheelchair body and a PLC controller, and is characterized in that one side of the top of the intelligent medical bed body is movably connected with a movable bed plate. By arranging the intelligent medical bed body, the intelligent wheelchair body, the PLC, the movable bed plate, a connecting frame, a fixed frame, an adjusting frame, adjusting plates, a label block and a movable block, the two adjusting plates can be matched with the movable block, a double-shaft motor and a first threaded rod to move in the inner cavity of the adjusting frame in the opposite direction, and at the moment, the gravity center of the hip of a patient needs to be slightly lifted; the hip of the patient can conveniently make contact with the top of the movable bed plate until the adjusting plate completes displacement, ...

Подробнее
Номер записи: 7
11-08-2023 дата публикации

Low-voltage transformer area identification method based on cross-correlation algorithm

Номер: CN116578823A
Автор: SUN WEI, YE CHENGLONG, LIU DANHUA, HUANG DAN, LIN FEI, TANG LI, LI QIYUE, LI WEITAO
Принадлежит:

The invention discloses a low-voltage transformer area topology identification method based on a cross-correlation algorithm. The method comprises the following steps: 1, acquiring current data of a low-voltage transformer area; 2, carrying out filtering processing on the data; 3, carrying out segmented summation on the current data in the nodes; 4, calculating and comparing correlation coefficients among the summed nodes; 5, comparing the current data between the nodes to generate a correlation matrix; and 6, generating an adjacent matrix according to the correlation matrix, and obtaining the topological relation between the nodes according to the relation between the elements. The method has the advantages of being small in collection error, high in real-time performance, simple in structure, easy and convenient to operate, accurate in recognition and the like, the topology recognition speed is increased, the topology recognition accuracy is improved, the line loss of a power supply company ...

Подробнее
Номер записи: 8
26-02-2014 дата публикации

Risk-based oil refining device corrosion management control method

Номер: CN103606025A
Автор: YE CHENGLONG, LIU XIAOHUI, HUANG XIANBIN, LAN ZHENGGUI, XIE SHOUMING, QIU ZHIGANG
Принадлежит:

The invention relates to a risk-based oil refining device corrosion management control method. The objective of the invention is mainly to solve the problems of unscientific and unreasonable anti-corrosion resource allocation and lack of control on corrosion intermediate process and difficult continuous improvement. The risk-based oil refining device corrosion management control method of the invention comprises the following steps that: (1) corrosion loop division is performed on a device, and corresponding mathematical models are established according to respective corrosion mechanisms, and corrosion risk assessment is performed; (2) according to the results of the corrosion risk assessment, reasonable material anticorrosion, process anticorrosion and corrosion monitoring detection measures are taken; (3) the control on the corrosion intermediate process is strengthened through relevant theoretical model calculation; (4) on the basis of the results of the corrosion risk assessment, reasonable ...

Подробнее
Номер записи: 9