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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 26. Отображено 26.
30-05-2023 дата публикации

Depth composite image video forgery detection method and system based on concurrency strategy

Номер: CN116189313A
Принадлежит:

The invention provides a deep synthetic image video forgery detection method and system based on a concurrency strategy, and the method comprises the steps: obtaining a deep pseudo detection process composed of a plurality of operations, taking the operation with the operation time consumption degree greater than a preset value in the deep pseudo detection process as an independent operation, and carrying out the data input of each independent operation, constructing a corresponding input cache queue to obtain an independent detection process; concurrently executing a forgery detection task of the image by using a plurality of independent detection processes, and packaging data in an input cache queue of each independent detection process in the forgery detection process according to a data packaging strategy and sending the data to independent operation corresponding to the current input cache queue; and summarizing the output of each independent detection process to obtain a forgery detection ...

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01-08-2023 дата публикации

Synthetic face restoration method based on face change, medium and electronic equipment

Номер: CN116523806A
Принадлежит:

The invention provides a synthetic face restoration method based on face change, a medium and an electronic device wherein the construction method of a synthetic face restoration model comprises the steps of training a first auto-encoder to perform face image reconstruction by using a synthetic face image set to obtain a trained first auto-encoder wherein the first auto-encoder comprises an encoder and a decoder, and the decoder comprises an encoder and a decoder; the synthetic face image set comprises synthetic face images of the speaking state of the target person; the source face image set is utilized to train a second auto-encoder to perform face image reconstruction, a trained second auto-encoder is obtained, the second auto-encoder comprises an encoder and a decoder, and the source face image set comprises face images of a target person in a normal speaking state; constructing a face repair model for repairing the face image, wherein the face repair model is composed of an encoder ...

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02-06-2023 дата публикации

Skin care composition with effects of glowing, brightening and whitening and application of skin care composition

Номер: CN116196234A
Принадлежит:

The invention discloses and particularly relates to a skin care composition with effects of glowing, brightening and whitening and application. The skin care composition comprises functional components such as ergothioneine, ectoine, panthenol, p-hydroxyacetophenone and the like. The whitening way has the following points: firstly, melanin products are inhibited by inhibiting tyrosinase; secondly, the generated melanin is promoted to be discharged out of the body; and thirdly, the skin is bright and glossy through moisturizing and water absorption of cuticle. It is found for the first time that several functional components including ergothioneine, ectoine (tetrahydromethylpyrimidine carboxylic acid), panthenol and p-hydroxyacetophenone have the effect of inhibiting tyrosinase activity through synergistic interaction.

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05-05-2023 дата публикации

Auxiliary laryngeal mask imbedding device

Номер: CN116059491A
Автор: SONG FEN, LIU YUE, CAO JUAN
Принадлежит:

The auxiliary laryngeal mask imbedding device comprises an elastic tongue body cavity with an opening in the rear end and a tongue body adsorption opening formed in the rear end of the elastic tongue body cavity, the tongue body adsorption opening is of a trumpet-shaped structure, the edge of the front end of the tongue body adsorption opening and the edge of the rear end of the elastic tongue body cavity are the same and tightly connected, and a lifting part is arranged in the middle of the front end of the elastic tongue body cavity. The device has the advantages that according to the negative pressure adsorption principle, the rear falling tongue root can be lifted up when a patient is anesthetized, and the laryngeal mask can be conveniently placed in an auxiliary mode; the tongue suction device can be suitable for tongues of different sizes, has wide applicability and is convenient to suck and release.

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26-05-2023 дата публикации

Skin care composition with whitening and anti-aging effects and application thereof

Номер: CN116158988A
Принадлежит:

The invention discloses a skin care composition with whitening and anti-aging effects, which is characterized by comprising the following functional components: ergothioneine, VC ethyl ether and glutathione. It is found for the first time that ergothioneine, VC ethyl ether, nicotinamide and glutathione generate a remarkable synergistic effect in the aspect of inhibiting tyrosinase activity. The whitening and anti-aging effects of the product are achieved through scientific compatibility and multiple paths, meanwhile, the product is safe, free of stimulation and suitable for sensitive skin, the tyrosinase activity can be inhibited and free radicals can be removed through synergistic interaction, and the whitening and anti-aging effects can be effectively achieved.

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01-08-2023 дата публикации

Medical device recommendation method and system, and storage medium

Номер: CN116523598A
Принадлежит:

The invention discloses a medical instrument recommendation method which specifically comprises the following steps: S1, acquiring historical interaction information of a user from a network database, dividing the historical interaction information into different first sessions according to time intervals, and generating a corresponding training data set; s2, constructing a local sub-graph according to the first session, and obtaining local context features of each node in the local sub-graph; s3, constructing a global hypergraph according to the first session to obtain global preference features of each node in the global hypergraph; s4, performing fusion according to the local context features and the global preference features to obtain fusion features; and S5, generating transaction session sample features according to the fusion features of the nodes, and generating a recommendation list from the candidate project library according to the similarity.

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14-07-2023 дата публикации

Man-machine conversation method and system, electronic equipment and storage medium

Номер: CN116431780A
Принадлежит:

The invention discloses a man-machine conversation method and system, electronic equipment and a storage medium, and relates to the technical field of man-machine conversation.The method comprises the steps that a current conversation is obtained; the current dialogue comprises a target problem and historical data; the historical data comprises role information and historical dialogues; inputting the historical data into a dialogue type selection model to obtain the dialogue type of the current dialogue; the dialogue type is a dialogue irrelevant to role information or a dialogue relevant to the role information; when the dialogue type of the current dialogue is a role information-independent dialogue, inputting the target question into a role information-independent dialogue model to obtain a role-independent reply of the target question; and when the dialogue type of the current dialogue is a role information-related dialogue, inputting the target question into a role information-related ...

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11-04-2023 дата публикации

Method for increasing survival rate of northwest garden seedlings

Номер: CN115943840A
Принадлежит:

The invention provides a method for increasing the survival rate of northwest garden seedlings, and belongs to the technical field of seedling culture. The method comprises the following steps: selecting nursery stocks, digging planting holes, filling the planting holes with a soil conditioner and a water-retaining agent, irrigating, transplanting the nursery stocks, cofferdam and supporting, watering after cofferdam, and sealing the cofferdam. Through close combination of the steps, the cultured seedlings have high survival rate, the seedling rejuvenation period of the seedlings is shortened, and the problems of serious desertification and poor water-retaining property of northwest soil can be remarkably solved.

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04-04-2023 дата публикации

Coating blending device with cleaning function and cleaning method

Номер: CN115888536A
Принадлежит:

The invention discloses a coating blending device with a cleaning function and a cleaning method. The coating blending device comprises a bottom plate, an electric cylinder is arranged on the bottom plate, and a lifting plate is arranged on the electric cylinder; the lifting plate is provided with two groups of driving mechanisms which move in opposite directions and back to back, a barrel body is arranged below the lifting plate, each driving mechanism comprises a rotatable driving rod, each driving rod is provided with a stirring mechanism, the stirring mechanisms extend into the barrel body, and the two groups of driving mechanisms move in opposite directions. The stirring mechanism is not in contact with the inner wall of the barrel body, and the two driving mechanisms move back to back, so that the stirring mechanism is in contact with the inner wall of the barrel body; the cleaning device has the beneficial effects that through the two sets of stirring mechanisms which move in the ...

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17-08-2021 дата публикации

Ophthalmic optical biological measuring instrument

Номер: CN113261914A
Принадлежит:

The invention relates to an ophthalmic optical biological measuring instrument. The instrument comprises a mounting plate; a support frame, a measuring host and a control keyboard are fixedly arranged on the mounting plate; a jaw supporting mechanism is arranged on the supporting frame, and second motors are fixedly connected to the two sides of the middle of the supporting frame; the output shafts of the two second motors are fixedly connected with the same forehead flexible belt, the forehead flexible belt is provided with a constant-temperature heating film and a stress sensing piece, and through grooves are formed in the two sides of the upper portion of the supporting frame. The forehead fixing device has the advantages that under the combined action of a second motor, a forehead flexible belt, a widening part and the like, the forehead of a testee can be fixed, constant-temperature heating can be achieved in winter, so that discomfort caused when the forehead flexible belt is not ...

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09-05-2023 дата публикации

High-strength anti-mosquito net material and preparation method thereof

Номер: CN116084056A
Автор: CAO JUAN
Принадлежит:

The invention relates to D04C1/02, in particular to a high-strength anti-mosquito net material and a preparation method thereof. Comprising the following raw materials in parts by weight: 50-70 parts of an ethylene polymer, 5-15 parts of a propylene polymer, 5-8 parts of polyvinyl alcohol, 1-3 parts of a maleic anhydride copolymer, 3-5 parts of chitosan, 2-4 parts of an insect repellant and 1-5 parts of an auxiliary agent. The high-strength anti-mosquito net material prepared by the invention is good in compatibility, can effectively repel mosquitoes and prevent insects, has relatively high mechanical properties, and can also effectively prevent insects and moths.

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29-08-2023 дата публикации

Auxiliary device for subsection installation

Номер: CN116654740A
Принадлежит:

The invention discloses a subsection installation auxiliary device which comprises an elevator shaft, a machine room floor and an installation auxiliary lighting assembly, two sets of ropes are arranged on the left side and the right side of the outer surface of the upper end of the installation auxiliary lighting assembly, and a first installation plate is fixedly installed on the outer surface of the lower end of the machine room floor. A winding assembly is fixedly mounted on one side of the outer surface of the lower end of the first mounting plate, and an auxiliary winding and unwinding assembly is fixedly mounted on the other side of the outer surface of the lower end of the first mounting plate. According to the subsection installation auxiliary device, illumination is conveniently provided during subsection installation of an elevator through the arranged installation auxiliary illumination assembly, the angle and direction of an illumination lamp are conveniently adjusted, a rope ...

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09-05-2023 дата публикации

Insect-repelling and mosquito-preventing fabric and preparation method thereof

Номер: CN116084055A
Автор: CAO JUAN
Принадлежит:

The invention relates to D04C1/02, in particular to an insect-repelling and mosquito-preventing fabric and a preparation method thereof. The anti-mosquito polyolefin material at least comprises polyolefin, polyester and an anti-mosquito composition, and the mass ratio of the polyolefin to the polyester to the anti-mosquito composition is (35-45): (5-10): (3-8). The anti-mosquito fabric prepared through the method has the advantages of being good in mechanical property, good in insect-repelling and anti-mosquito effect, excellent in washability and the like.

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18-08-2023 дата публикации

On-site auxiliary investigation device with high safety

Номер: CN116605741A
Принадлежит:

The invention discloses a high-safety field auxiliary investigation device, relates to the technical field of elevator car inspection and investigation, and aims to solve the problems that at present, an elevator car usually needs to be inspected, investigated, repaired and maintained after an elevator is used for a long time, however, a worker usually climbs onto the elevator car for inspection and maintenance at present, and the work efficiency is high. In order to solve the problems of high potential safety hazard and easy occurrence of safety accidents when people climb up an elevator car, the invention provides the following scheme: the device comprises the elevator car, a fixed ring is fixedly mounted on the elevator car, and a lantern ring rotatably sleeves the outer side of the fixed ring; and a first motor is fixedly mounted on the lantern ring. The elevator car top side inspection and investigation device is reasonable in structural design, inspection and investigation can be ...

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29-08-2023 дата публикации

Mine monitoring device and monitoring method based on unmanned aerial vehicle remote sensing technology

Номер: CN116664327A
Принадлежит:

The invention discloses a mine monitoring device and monitoring method based on an unmanned aerial vehicle remote sensing technology, and belongs to the technical field of mine monitoring, and the method comprises the following steps: (1) making a mine restoration and treatment scheme, and sorting mine administration data; (2) acquiring a three-dimensional unmanned aerial vehicle image of a mine through the unmanned aerial vehicle, and making a three-dimensional real scene model of the mine According to the mine monitoring device and monitoring method based on the unmanned aerial vehicle remote sensing technology, the platform intends to utilize the technical means of a geographic information system, the Internet of Things, three-dimensional simulation, video monitoring and the like, takes mine thematic data as a core, combines basic geographic information and integrates mine three-dimensional achievements, monitoring achievements and evaluation models of the three-dimensional achievements ...

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23-06-2023 дата публикации

Portable receiver

Номер: CN116299756A
Принадлежит:

The invention discloses a portable receiver. The portable receiver comprises a receiver main body and a grip, auxiliary structures are arranged on the receiver body on the two sides of the grip, and fixing boxes are fixed to the two sides of the receiver body through bolts. Through cooperation of a movable push rod, a movable block and a spring, the connecting box can be stored on the side edge of the receiver body after use, normal use of the receiver body is not affected, marking is conducted through a marking pen, detection points are conveniently recorded, and therefore the practicability of the receiver is improved, through cooperation of a first strap and a second strap, convenience is brought to use, and practicability is high. The receiver main body can be hung on the back, so that a detector can control the receiver main body conveniently, the detector can control the receiver main body more conveniently in a labor-saving manner, the receiver main body is prevented from falling ...

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29-08-2023 дата публикации

Efficient acceptance device capable of being monitored in networking mode

Номер: CN116658788A
Принадлежит:

The invention discloses an efficient acceptance device capable of achieving networking monitoring, relates to the technical field of acceptance equipment, and aims to solve the problems that in existing elevator acceptance, most workers check and register details in a lift car, data are not objective and fair enough, and if multiple workers check and check in the lift car at the same time, the space is relatively crowded, and the work efficiency is poor. In order to solve the problems that in the prior art, in the prior art, the use effect is not reasonable enough, according to the scheme, the device comprises a shell, an arc-shaped base is fixedly arranged on the shell, a first bandage and a second bandage are fixedly arranged on the arc-shaped base, a hook-and-loop fastener son is arranged on the first bandage, and a hook-and-loop fastener mother is arranged on the second bandage. The system is reasonable in design, data registered after being checked by workers are objective and fair ...

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05-05-2023 дата публикации

Method and device for controlling content of impurity monochlorotrifluoroethane in preparation of tetrafluoroethane

Номер: CN116063147A
Автор: XU YAQI, CAO JUAN, WANG WEIGUO
Принадлежит:

The invention provides a method and a device for controlling the content of an impurity monochlorotrifluoroethane in preparation of tetrafluoroethane. The method and the device can be used for efficiently reducing the content of the impurity monochlorotrifluoroethane in preparation of tetrafluoroethane. According to the method disclosed by the invention, the content of the impurity monochlorotrifluoroethane can be further reduced efficiently, and the content is reduced from 50-100 ppm (wt) to 0-20 ppm (wt). According to the present invention, with the catalyst adopted, the main reaction rate and the selectivity can be improved, the generation of the impurity monochlorotrifluoroethane can be reduced, and the content of the impurity monochlorotrifluoroethane can be further reduced from 50-100 ppm (wt) to 0-20 ppm (wt) through the special sieve plate tower structure and the efficient impurity removing tower; ...

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23-05-2023 дата публикации

Self-microemulsion composition and preparation and application thereof

Номер: CN116139082A
Принадлежит:

The invention belongs to the technical field of medicines, and particularly discloses a self-microemulsion composition which comprises the following components in percentage by mass: 0.5-20% of kinase inhibitor fat soluble salt, 5-70% of oil phase, 5-80% of emulsifier and 0-50% of co-emulsifier. According to the invention, the cabozantinib is prepared into the salt with significantly improved solubility, and then the salt is used as an active component, and the oil phase, the emulsifier, the co-emulsifier and other auxiliary materials with specific types and dosage proportions are selected, so that the cabozantinib self-microemulsion composition prepared from the cabozantinib salt disclosed by the invention has improved bioavailability and dissolution rate.

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18-07-2023 дата публикации

Temperature and curvature sensor based on seven-core optical fiber and preparation method thereof

Номер: CN116448270A
Принадлежит:

The invention provides a seven-core optical fiber-based temperature and curvature sensor and a preparation method thereof, and belongs to the technical field of optical fiber sensing. The problem that an existing seven-core optical fiber sensor is not high in temperature sensitivity is solved. According to the technical scheme, the sensor is formed by sequentially connecting a broadband light source, a first single-mode optical fiber, a conical region, a seven-core optical fiber, a first spherical structure, a second spherical structure, a second single-mode optical fiber and a spectrum analyzer; the preparation method comprises the following steps: S1, welding the first single-mode fiber and the seven-core fiber; s2, melting the right end of the seven-core optical fiber into a spherical shape through arc discharge to obtain a first spherical structure; s3, performing arc discharge on the end point of the second single-mode fiber to obtain a second spherical structure; s4, the first spherical ...

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16-05-2023 дата публикации

Drawing generation method based on laser radar point cloud data

Номер: CN116129086A
Принадлежит:

The invention relates to a drawing generation method based on laser radar point cloud data. According to the technical scheme, the method comprises the steps of obtaining a plurality of frames of point cloud data collected by a laser radar surrounding an object by a circle; splicing and fusing the plurality of frames of point cloud data to form integral three-dimensional point cloud data; preprocessing the overall three-dimensional point cloud data to obtain three-dimensional point cloud data of the object; projecting the three-dimensional point cloud data of the object to a drawing plane to form a two-dimensional projection drawing of the object; marking a line segment in the plane line segment set L '2d on the two-dimensional projection drawing, calculating the actual length of the line segment according to the coordinates of the corresponding starting point and ending point in the point cloud line segment set L' 3d, and marking the actual length on the two-dimensional projection drawing ...

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16-06-2023 дата публикации

Method and system for realizing vehicle-mounted intelligent personal assistant and corresponding vehicle

Номер: CN116262506A
Принадлежит:

The invention discloses a method and a system for realizing a vehicle-mounted intelligent personal assistant and a corresponding vehicle. The method comprises the steps that user interaction data are collected, and the user interaction data at least comprise data indicating historical interaction behaviors between a user and a vehicle; collecting vehicle state data; and changing a presentation manner of the intelligent personal assistant based on at least a portion of the user interaction data and the vehicle state data. The invention also provides a corresponding system for realizing the vehicle-mounted intelligent personal assistant, and a vehicle comprising the system.

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05-05-2023 дата публикации

Primer group, reaction liquid and typing and/or detection method

Номер: CN116064946A
Принадлежит:

The invention discloses a primer group, a reaction solution and a typing and/or detecting method, belongs to the technical field of biological detection, and is characterized in that the primer group, the reaction solution and the typing and/or detecting method are used for typing and/or detecting CV-A2, CV-A6, CV-A10, CV-A16, CV-B1, CV-B2, CV-B4, CV-B5 and EV71; the nucleotide sequence of the primer group is as follows: the upstream primer is 5 '-TGGTAICARACIAAITWYGTIGTNCC-3', and the downstream primer is 5 '-TGGTAICARACIAAITWYGTGTGTNCC-3'; the downstream primer is 5 '-GCITTITTITGRTGICCRAANCC-3', and the downstream primer is 5 '-GCITTITGRTGICCRAANCC-3 By adopting the primer group, the reaction liquid and the typing and/or detection method provided by the invention, the enterovirus can be effectively detected.

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05-05-2023 дата публикации

Electronic climber with damping assembly

Номер: CN116065901A
Автор: CAO JUAN
Принадлежит:

The invention discloses an electronic climber with a damping assembly, and relates to the technical field of electronic climbers, the electronic climber comprises a frame body, a top block is fixed on the upper surface of the frame body, a sliding plate is slidably arranged in the top block, and on the basis of a traditional electronic climber, the top block and the sliding plate capable of telescopically sliding in the top block are arranged; when the electronic climber swings up and down and left and right, the sliding plate can be collided between the electronic climber and a human body in the first time, so that the sliding plate can be rapidly contracted and push the sliding rod through the sliding groove, and the rotating disc can adaptively rotate anticlockwise; the lead screw can quickly push the lifting plate to fall down and extrude the two sets of adjusting plates, then the two sets of pressing blocks are utilized to extrude the electronic module, the extruded electronic module ...

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27-06-2023 дата публикации

CPLA full-degradable plastic meal box and preparation method thereof

Номер: CN116333467A
Автор: CAO JUAN
Принадлежит:

The invention relates to the field of C08L67/04, in particular to a CPLA full-degradable plastic lunch box and a preparation method thereof.The CPLA full-degradable plastic lunch box is prepared from 75 parts of PLA raw materials, 20 parts of chalk soil powder and 5 parts of functional assistants.The CPLA full-degradable plastic lunch box has excellent attractiveness, smoothness, scratch resistance, impact resistance and heat resistance, is suitable for dishwashers and microwave ovens, can be fully degraded, and can be widely applied to dishwashers and microwave ovens. The requirements of sustainable development are met, the production benefit is improved, the production cost is low, the preparation method is simple, the operability is high, industrial production is easy to realize, and the market popularization and use value is very high.

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31-08-2021 дата публикации

Use tool for big hazelnut seedling culture

Номер: CN214070773U

The utility model relates to the technical field of using tools applied to large hazelnut seedling raising, in particular to a using tool applied to large hazelnut seedling raising, which comprises a clamp body, the top of the clamp body is connected with a top plate through a bolt, the bolt is slidably arranged in a sliding groove of the top plate, and the outer wall of the bolt is rotatably connected with a connecting rod. The tool is simple and easy to manufacture, the manufacturing materials are ready-made, the operation level is superior to that of using traditional iron wires, use experience is not required, the operation can be carried out just like pinching pliers, and in the oblique planting or self-root seedling raising process of the big hazelnuts, the large hazelnuts can be planted in the inclined planting or self-root seedling raising process of the big hazelnuts, and the large hazelnuts can be planted in the inclined planting or self-root seedling raising process of the big ...

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