Abstract: Ga2O3-based rectifier structure and method of forming the same. A Schottky diode structure is combined with a metal-oxide-semiconductor structure to provide a metal oxide-type Schottky barrier diode (MOSSBD) rectifier that includes an n-type ?-Ga2O3 drift layer on a ?-Ga2O3 substrate, the drift layer having a plurality of spaced-apart semi-insulating regions formed by in-situ ion implantation of acceptor species at predefined spatially defined regions of the drift layer to create alternating areas of n-type and semi-insulating regions within the n-type drift layer. The thus-formed structure achieves high forward bias current with low specific on-resistance when the anode is biased with positive voltage and low leakage current when the device is operated under reverse bias.

Abstract: The disclosure discloses a microwave processing equipment for continuous flow liquids, and belongs to the technical field of microwave processing. The microwave processing equipment includes a feed preheating section, a microwave heating section and a cooling section. The microwave heating section includes a microwave generation system, a waveguide system, tuners, and a microwave absorption cavity. The waveguide system includes at least two waveguides. Each waveguide is installed at the microwave feed port formed in the outer wall of the microwave absorption cavity according to a predetermined angle greater than or equal to 15° and less than 90°.

Abstract: A diode includes a semiconductor region having at least one two-dimensional carrier channel of a first conductivity type, the first conductivity type being one of a n-type and a p-type conductivity, the at least one two-dimensional channel having a net charge; a material of a second conductivity type, the second conductivity type being the other of the n-type and the p-type conductivity, disposed on the semiconductor region, the material of the second conductivity type having a net-charge in a depletion region that is substantially equal to the net-charge of the at least one two-dimensional channel in the semiconductor region when the diode is under reverse bias; an anode material in contact with at least a portion of the at least one two-dimensional channel and at least a portion of the material of the second conductivity type; and a cathode material in contact with the at least one two-dimensional carrier channel.

Abstract: The present invention relates to a synchronous sampling and measuring system and a method thereof for flue gas partition. The system includes a detection device arranged at an SCR outlet for simultaneous detection of flue gas from the pipelines in different areas, wherein the detection device is connected to a speed measurement device for measuring the speed of flue gas, the speed measurement device is connected to a central control unit and one end of a valve group, respectively, the other end of the valve group is connected to an air extracting device and a dilution unit, respectively, the control end of the valve group and the control end of the air extracting device are connected to a central control unit, respectively, the dilution unit is connected to a CEMS analyzer.

Abstract: This disclosure provides a diode including a semiconductor region having at least one two-dimensional carrier channel of a first conductivity type. The diode also includes a plurality of sidewalls exposed in the semiconductor region defining at least one trench extending through the at least one two-dimensional carrier channel and a material of a second conductivity type, the second conductivity type being the other of the n-type and the p-type conductivity, disposed on the plurality of sidewalls and in contact with the at least one two-dimensional carrier channel. The diode also includes an anode material in contact with at least a portion of the semiconductor region and in contact with at least a portion of the material of the second conductivity type, and a cathode material in contact with the at least one two-dimensional carrier channel.

Abstract: A method and a system for recommending a target garment matching an inputted garment. The method includes: extracting attributes from text description and image of the inputted garment to obtain extracted attributes; querying a knowledge graph using the extracted attributes to obtain matched attributes; retrieving candidate products from a garment pool using the matched attributes; extracting features from the inputted garment and the candidate products; determining the target garment from the candidate products based on grading scores between the features of the inputted garment and the features of the candidate products; and recommending the target garment. The knowledge graph includes nodes corresponding to type of clothes, category of clothes, attribute keys, values of attribute keys, context keys, values of context keys, combination of the values of the attribute keys and the type of clothes, and combination of the value of the attribute keys and the category of clothes.

Abstract: Salt caverns with an inner container for storing electrical energy as a flow battery are provided. The salt caverns with an inner container for storing electrical energy as a flow battery comprises an air bag, a second pipeline and a first pipeline. The airbag is located in an underground salt cavern, the salt cavern is full of brine, and a liquid electrolyte is stored in the airbag. One end of the second pipeline is connected with the airbag while the other end thereof is located on the ground, and the second pipeline is used for filling the liquid electrolyte into the airbag. The first pipeline sleeves the second pipeline, one end of the first pipeline is connected with a shaft inlet of the salt cavern while the other end thereof is located on the ground, and the first pipeline is used for discharging the brine from the salt cavern.

Abstract: The disclosure provides a liquid taking device and a liquid taking method. The liquid taking device comprises a liquid taking bottle, a heavy ball and liquid taking ropes. The liquid taking bottle has a first mouth and a bottom opposite to the first mouth. The heavy ball is arranged in the liquid taking bottle. The liquid taking device can be controlled to reach different depths under the ground by the action of two liquid ropes. When the first mouth of the bottle is placed facing downward, the heavy ball blocks the first mouth of the bottle under its own gravity to prevent liquid leakage; when the first mouth of the bottle is turned upwards under the action of the liquid taking rope, the heavy ball falls onto the bottom of the bottle, such that an external liquid can flow into the liquid taking device, which has a good practical utility.

Abstract: Provided are an in situ bifunctional catalyst for deep desulfurization and increasing octane number of gasoline, and its preparation method and application. The bifunctional catalyst includes a modified catalyst carrier and a loaded active metal, where the modified catalyst carrier is a composite carrier prepared through mixing ?-Al2O3 and an acidic molecular sieve by a binder and calcining. When the bifunctional catalyst provided by the present application is used for hydrodesulfurization of gasolines, deep desulfurization, olefin reduction and octane number preservation can be realized simultaneously, thereby obtaining a high-quality oil product.

Abstract: Provided are a bifunctional catalyst for deep desulfurization and gasoline quality improvement and a preparation method therefore and a use thereof. The bifunctional catalyst includes a modified catalyst and a loaded active metal, where the modified catalyst carrier is a ?-Al2O3 modified with a rare earth element, or the modified catalyst carrier is a composite carrier prepared by mixing and calcinating ?-Al2O3 and an acid molecular sieve through a binder, and then modifying with the rare earth element. The bifunctional catalyst for deep desulfurization and gasoline quality improvement can achieve deep desulfurization of high-sulfur fluid catalytic cracking gasoline, and ensure no significant loss of octane number under relatively mild conditions.

Abstract: A variety of high electron mobility transistor structures are provided having charge compensation regions that can extend below the gate electrode through the barrier layer and at least partially through the III-V semiconductor layer. The charge compensation regions include a p-type semiconductor or oxide. In some aspects, the charge compensation regions extend vertically through said barrier layer into said channel layer, wherein said charge-compensation regions are doped with p-type dopants and are placed aside the 2DEG channel and do not overlap vertically with the 2DEG channel. In some aspects, at least a portion of the charge compensation regions extend from below the gate electrode to make Ohmic contact with the source electrode. In some aspects, by extending the charge compensation regions from below the gate electrode and closer to the source and drain electrodes, the HEFTs can demonstrate avalanche characteristics.

Abstract: Techniques for optimizing network-transferred multi-card content items are provided. In one technique, a first content item selection event is initiated that involves a set of content delivery campaigns that includes a content delivery campaign that includes a content item that comprises multiple cards. The content delivery campaign is selected and the content item is transmitted to a first computing device, where the multiple cards have a first card configuration. One or more events that are associated with the first computing device displaying at least one card of the plurality of cards is identified. Based on the events, a second card configuration is determined. Another content item selection event that involves the content delivery campaign is initiated and the content delivery campaign is selected. The content item is transmitted to a second computing device, where the multiple cards have the second card configuration.

Abstract: The present invention relates to salt caverns with an inner container for storing electrical energy as a flow battery. The salt caverns with a inner container for storing electrical energy as a flow battery comprises an air bag, a second pipeline and a first pipeline. The airbag is located in an underground salt cavern, the salt cavern is full of brine, and a liquid electrolyte is stored in the airbag. One end of the second pipeline is connected with the airbag while the other end thereof is located on the ground, and the second pipeline is used for filling the liquid electrolyte into the airbag. The first pipeline sleeves the second pipeline, one end of the first pipeline is connected with a shaft inlet of the salt cavern while the other end thereof is located on the ground, and the first pipeline is used for discharging the brine from the salt cavern.

Abstract: The disclosure provides a liquid taking device and a liquid taking method. The liquid taking device comprises a liquid taking bottle, a heavy ball and liquid taking ropes. The liquid taking bottle has a first mouth and a bottom opposite to the first mouth. The heavy ball is arranged in the liquid taking bottle. The liquid taking device can be controlled to reach different depths under the ground by the action of two liquid ropes. When the first mouth of the bottle is placed facing downward, the heavy ball blocks the first mouth of the bottle under its own gravity to prevent liquid leakage; when the first mouth of the bottle is turned upwards under the action of the liquid taking rope, the heavy ball falls onto the bottom of the bottle, such that an external liquid can flow into the liquid taking device, which has a good practical utility.

Abstract: The disclosure discloses a microwave processing equipment for continuous flow liquids, and belongs to the technical field of microwave processing. The microwave processing equipment for continuous flow liquids of the disclosure includes a feed preheating section, a microwave heating section and a cooling section. The microwave heating section includes a microwave generation system, a waveguide system, tuners, and a microwave absorption cavity. The waveguide system includes at least two waveguides. Each waveguide is installed at the microwave feed port formed in the outer wall of the microwave absorption cavity according to a predetermined angle. The predetermined angle is greater than or equal to 15° and less than 90°. The disclosure provides a specific implementation scheme for microwave processing of flow liquids. In consideration of the reflection action of microwaves, the safety of equipment operation process and the utilization rate of energy are improved by a special waveguide arrangement mode.

Abstract: A variety of high electron mobility transistor structures are provided having charge compensation regions that can extend below the gate electrode through the barrier layer and at least partially through the III-V semiconductor layer. The charge compensation regions include a p-type semiconductor or oxide. In some aspects, the charge compensation regions extend vertically through said barrier layer into said channel layer, wherein said charge-compensation regions are doped with p-type dopants and are placed aside the 2DEG channel and do not overlap vertically with the 2DEG channel. In some aspects, at least a portion of the charge compensation regions extend from below the gate electrode to make Ohmic contact with the source electrode. In some aspects, by extending the charge compensation regions from below the gate electrode and closer to the source and drain electrodes, the HEFTs can demonstrate avalanche characteristics.

Abstract: The present invention discloses a device, system and method triaxial compression test with/without jacket by gas confining pressure on rock, and belongs to the technical field of rock mechanics tests. The device includes a container, wherein an accommodating cavity is disposed in the container for placing a core sample, a first through hole and a second through hole are respectively disposed at an upper end of the container, the first through hole is used for penetration of an end cap for loading an axial pressure to the core sample, the second through hole is used for injecting a gas into the accommodating cavity so as to apply a gas confining pressure on the core sample, a third through hole is disposed at a lower end of a side wall of the container, and the third through hole is used for communicating the accommodating cavity with the triaxial cell so as to achieve pressure transfer and balance between the accommodating cavity and the triaxial cell.

Abstract: Techniques for optimizing network-transferred multi-card content items are provided. In one technique, a first content item selection event is initiated that involves a set of content delivery campaigns that includes a content delivery campaign that includes a content item that comprises multiple cards. The content delivery campaign is selected and the content item is transmitted to a first computing device, where the multiple cards have a first card configuration. One or more events that are associated with the first computing device displaying at least one card of the plurality of cards is identified. Based on the events, a second card configuration is determined. Another content item selection event that involves the content delivery campaign is initiated and the content delivery campaign is selected. The content item is transmitted to a second computing device, where the multiple cards have the second card configuration.

Abstract: The present invention discloses a device, system and method triaxial compression test with/without jacket by gas confining pressure on rock, and belongs to the technical field of rock mechanics tests. The device includes a container, wherein an accommodating cavity is disposed in the container for placing a core sample, a first through hole and a second through hole are respectively disposed at an upper end of the container, the first through hole is used for penetration of an end cap for loading an axial pressure to the core sample, the second through hole is used for injecting a gas into the accommodating cavity so as to apply a gas confining pressure on the core sample, a third through hole is disposed at a lower end of a side wall of the container, and the third through hole is used for communicating the accommodating cavity with the triaxial cell so as to achieve pressure transfer and balance between the accommodating cavity and the triaxial cell.