Abstract: An image compression method includes obtaining a hidden variable of an input image using a coding network of a deep learning neural network comprising at least one downsampling back projection module including performing downsampling transformation on a first feature map of the input image input to the downsampling back projection module to obtain a second feature map, obtaining a third feature map having a same resolution as a resolution of the first feature map by reconstructing the second feature map, and obtaining a fourth feature map as an optimization result of the second feature map, based on a difference value between the first feature map and the third feature map; and obtaining a bitstream file of a compressed image by performing entropy coding based on the hidden variable obtained based on the fourth feature map of a last downsampling back projection module.

Abstract: Provided are a method for preparing an organic/inorganic hybrid thermally conductive and insulating two-component adhesive and a method for using the same. The purpose is to solve the problem that thermally conductive adhesives in the prior art cannot meet the requirements of thermal conductivity, good bonding performance and insulation characteristics at the same time. The method includes: 1. preparing an organic phase aluminum dihydrogen phosphate; 2. treating a diamond thermally conductive filler; 3. modifying polyurethane compatible with aluminum dihydrogen phosphate; and 4. preparing an organic/inorganic hybrid insulating two-component adhesive. The use method includes: coating the adhesive onto a surface of a material to be bonded, and bonding; and subjecting a resulting member to be bonded to defoaming, heating, and holding.

Abstract: A processor-implemented method includes determining weights of a plurality of channel blocks comprised in a neural network to encode an image, selecting one or more channel blocks from the plurality of channel blocks to encode the image based on the weights and a compression rate of the image, and generating an encoded image by encoding the image using a sub-neural network comprising channels comprised in the one or more channel blocks.

Abstract: Device and methods for real-time polarization-dependent loss monitoring at coherent transceivers. In one embodiment, there is provided a method of monitoring a polarization dependent loss (PDL) of a signal during transmission through an optical communication link, the method comprising: receiving the signal by a coherent receiver, the received signal being subjected to one or more impairments in Amplifier Gain Control (AGC) mode, the one or more impairments including PDL; estimating an AGC gain effect of the AGC mode; compensating for the AGC gain effect in the received signal; determining the PDL from the compensated signal; and reporting the PDL.

Abstract: Systems and techniques for automated transfer of peripheral device operations are described herein. In an example, a system may adapted so that, while a first device of a first type and a second device of the first type are simultaneously connected to a client device, the first device, rather than the second device, is used as an active device of the first type for at least one application, the first and second devices being peripheral devices. The system may be further adapted so that, while both the first and second devices remain connected to the client device, a switch from the first device to the second device by a user is determined, and, based on the switch from the first device to the second device, the second device, rather than the first device, is used as the active device of the first type for the at least one application.

Abstract: Described embodiments provide systems and methods for establishing a session. A client may identify, to access at least one of a plurality of services via a connector, a plurality of metrics on network conditions between the connector and a corresponding service of the plurality of services. The client may use at least one value of the plurality of metrics to scale each metric of the plurality of metrics. The client may determine a score for each service of the plurality of services as a function of each of the plurality of scaled metrics for the corresponding service. The client may select, from the plurality of services, a service based at least on the score. The client may establish a session with the connector to access the selected service.

Abstract: Systems and techniques for automated transfer of peripheral device operations are described herein. In an example, a system may adapted so that, while a first device of a first type and a second device of the first type are simultaneously connected to a client device, the first device, rather than the second device, is used as an active device of the first type for at least one application, the first and second devices being peripheral devices. The system may be further adapted so that, while both the first and second devices remain connected to the client device, a switch from the first device to the second device by a user is determined, and, based on the switch from the first device to the second device, the second device, rather than the first device, is used as the active device of the first type for the at least one application.

Abstract: A Yr4DS gene of Aegilops tauschii and its use thereof in stripe rust resistance breeding of Triticeae plants. Said gene has a sequence as shown in SEQ ID NO. 1, SEQ ID NO. 3, SEQ ID NO. 5, SEQ ID NO. 7, SEQ ID NO. 9, or SEQ ID NO. 10.

Abstract: The present disclosure provides a method for processing a virtual object, including: acquiring at least one virtual object; determining at least one display layer in a virtual reality space, where the virtual reality space is divided into a plurality of display layers, and a plurality of display layers are arranged in a stacked manner; and displaying the at least one virtual object in the at least one display layer. The present disclosure also provides a virtual object processing system and a virtual reality device.

Abstract: An image compression method includes obtaining a hidden variable of an input image using a coding network of a deep learning neural network comprising at least one downsampling back projection module including performing downsampling transformation on a first feature map of the input image input to the downsampling back projection module to obtain a second feature map, obtaining a third feature map having a same resolution as a resolution of the first feature map by reconstructing the second feature map, and obtaining a fourth feature map as an optimization result of the second feature map, based on a difference value between the first feature map and the third feature map; and obtaining a bitstream file of a compressed image by performing entropy coding based on the hidden variable obtained based on the fourth feature map of a last downsampling back projection module.

Abstract: A Yr4DS gene of Aegilops tauschii and its use thereof in stripe rust resistance breeding of Triticeae plants. Said gene has a sequence as shown in SEQ ID NO. 1, SEQ ID NO. 3, SEQ ID NO. 5, SEQ ID NO. 7, SEQ ID NO. 9, or SEQ ID NO.10.

Abstract: Direct growth methods for preparing diamond-assisted heat-dissipation silicon carbide substrates of GaN-HEMTs are disclosed. In an embodiment, the direct growth method includes the following steps: (1) etching holes in a surface of a silicon carbide substrate to produce a silicon carbide wafer; (2) ultrasonic cleaning the produced silicon carbide wafer; (3) establishing an auxiliary nucleation point on a surface of the silicon carbide wafer; (4) depositing a diamond layer; (5) removing the portion of the diamond layer on the upper surface while retaining the portion of the diamond layer in the holes; (6) ultrasonic cleaning; and (7) depositing diamond in the holes on the silicon carbide wafer until the holes are fully filled.

Abstract: An electronic device and a display processing method where the device includes a first body having a first surface and a second surface opposite to each other; a connecting body having a first surface and a second surface opposite to each other; a second body having a first surface and a second surface opposite to each other, which is connected to the first body through the connecting body. The electronic device has a first outer surface and a second outer surface; a first display arranged on at least a part of region on the first outer surface of the display having at least two modes of a second mode and a third mode; and a processor operative to control a third interface having at least a first sub interface and a second sub interface to be displayed on the third region in the third mode.

Abstract: Direct growth methods for preparing diamond-assisted heat-dissipation silicon carbide substrates of GaN-HEMTs are disclosed. In an embodiment, the direct growth method includes the following steps: (1) etching holes in a surface of a silicon carbide substrate to produce a silicon carbide wafer; (2) ultrasonic cleaning the produced silicon carbide wafer; (3) establishing an auxiliary nucleation point on a surface of the silicon carbide wafer; (4) depositing a diamond layer; (5) removing the portion of the diamond layer on the upper surface while retaining the portion of the diamond layer in the holes; (6) ultrasonic cleaning; and (7) depositing diamond in the holes on the silicon carbide wafer until the holes are fully filled.

Abstract: The present disclosure provides a method for processing a virtual object, including: acquiring at least one virtual object; determining at least one display layer in a virtual reality space, where the virtual reality space is divided into a plurality of display layers, and a plurality of display layers are arranged in a stacked manner; and displaying the at least one virtual object in the at least one display layer. The present disclosure also provides a virtual object processing system and a virtual reality device.

Abstract: A method for culturing a blood vessel mimic according to an embodiment of the present invention comprises the steps of: printing a lower structure of a chamber; printing a blood vessel mimic on the lower structure; printing an upper structure of the chamber on the lower structure and the blood vessel mimic; connecting, to both ends of the blood vessel mimic, tubes connected to a circulating pump, respectively; and operating the circulating pump to circulate a fluid through the blood vessel mimic.

Abstract: An electronic device includes a first body having a first end and a second end; a connecting body having a third end and a fourth end, the third end being connected to the second end. The device also includes a second body having a fifth end and a sixth end, with the second body being at least capable of moving relative to the first body. The electronic device has at least a first rotation manner and a second rotation manner. In the first rotation manner, the electronic device is capable of implementing a relative rotation between a first part and a second part; and in the second rotation manner, the electronic device is capable of implementing a relative rotation between a third part and a fourth part. The electronic device may switch between two modes by sliding, and thus improve the user's experience.

Abstract: An electronic device and a display processing method where the device includes a first body having a first surface and a second surface opposite to each other; a connecting body having a first surface and a second surface opposite to each other; a second body having a first surface and a second surface opposite to each other, which is connected to the first body through the connecting body. The electronic device has a first outer surface and a second outer surface; a first display arranged on at least a part of region on the first outer surface of the display having at least two modes of a second mode and a third mode; and a processor operative to control a third interface having at least a first sub interface and a second sub interface to be displayed on the third region in the third mode.