Boe Technology Group Co., Ltd.

Baidu Online Network Technology (Beijing) Co., Ltd.

China University of Mining and Technology (CUMT)

Evoqua Water Technologies Pte. Ltd.

Honeywell International Inc.

Beijing Boe Technology Development Co., Ltd.

Beijing University of Technology

Beijing Institute of Technology

Beijing Tusen Zhitu Technology Co., Ltd.

China Institute of Water Resources and Hydropower Research

Beijing Normal University

Shaanxi Coal Caojiatan Mining Co., Ltd.

Siemens Industry, Inc.

Petrochina Company Limited

Beijing Institute of Spacecraft System Engineering

Lu Wang

Zhongyuan Sun

Wei Wang

Qiang Wu

Shiming Shi

Guangcai Yuan

Li-Shiang Liang

Dejiang Zhao

Zhiqiang Jiao

Anil D Jha

Yanliu Sun

Evgeniya Freydina

Xiaohu Li

Huajie Yan

Yang Lv

Haibin Zhu

Kai Pang

Li Ni Zhang

Weiwei Wang

Bo Wang

Can Wang

Lei Li

Yifan Zeng

Joseph D Gifford

Peng Wang

Rui Wang

Lili Wang

Lin Li

Wei Guo

Shuo Wang

Fang Liu

Feng Guan

Jinxiang Xue

Kang Guo

Yan Chen

Xue Ping Liu

Wenqi Liu

Chao Yu

Yunfei Li

Jianhua Du

Jingkai Ni

Seiji Fujino

Qingyu Huang

Weijie Wang

Ning Chen

Zhaohui Qiang

Qingrong Ren

Jiang He

John W Arba

Aoshuang Mei

Shihao Meng

Han Bao

Shengli Yan

Weihong Yang

Che An

Wei Duan

Cunxiang Yin

Qian Yong

Ting Wei

Aikun Li

Weijia Wu

Zhaolai Hua

Licen Liu

Yujun Zhang

Woobong Lee

Wen Guo

Xueyong Wang

Xuan Xiao

Jianjun Zhou

Wei Lv

Tianjie Lei

Wenjie Li

Jinqian Wang

Xiangyu Li

Fengquan Liu

Ting Ding

Qian Xiao

Jing Qin

Jiabao Wang

Huaidong Zhao

Geng Sun

Mingming Zhu

Lingyun Zhao

Fengjie Zhang

Hongxing Zhang

Quan Qing

Ke Du

Langbo Li

Ran Xia

Yunfei Xue

Linjing Wang

Zhenzhong Pang

Xin Du

Yidi Zhang

Benpeng Wang

Mingxu Tang

Hengliang He

Lihu Chen

Wanli Song

Mengxin Zhu

A device and a method for maintaining the stability of anaerobic ammonium oxidation (anammox) by using a combined zeolite filler to resist water quality fluctuations are provided. The device includes a water inlet tank, an anammox reactor, and a water outlet tank, where the anammox reactor is filled with the combined zeolite filler maintained in a state of suspension, domestic sewage enters the anammox reactor through a water inlet pump, and effluent water enters the water outlet tank through an overflow port. The device combines the physical characteristics of zeolite adsorption of ammonium with the anammox process: when the concentration of ammonium in the influent water is too high, the zeolites will temporarily store the excess ammonium adsorbed; when the concentration of nitrite in the influent water is too high, the zeolites are capable to release the stored ammonium into a liquid phase through balanced adsorption desorption.

Device and method for maintaining stability of anaerobic ammonium oxidation (anammox) by using combined zeolite filler to resist water quality fluctuations

A display substrate includes: a base substrate including a plurality of islands, a plurality of connection bridges, a plurality of display units each including a first electrode, a second electrode and an electroluminescent layer and an electrical connection unit including a plurality of signal lines arranged on the connection bridges. At least one annular electrode is further arranged on each island. The annular electrode includes a first region and a second region. A line width of the annular electrode in the first region is larger than a line width the annular electrode in the second region, or the second region is a hollowed-out region.

Display substrate, method for forming the same and display device

A light emitting transistor, a method of manufacturing the same, and a display substrate are provided. The light emitting transistor includes: a gate electrode on a base substrate; an insulating layer on a side of the gate electrode away from the base substrate; a first electrode on a side of the insulating layer away from the base substrate, wherein the first electrode is provided with a plurality of through holes therein, which are divided into a plurality of through hole groups arranged side by side in a first direction; each through hole group includes multiple through holes arranged in a second direction, the first direction intersects the second direction; a light emitting functional layer on a side of the first electrode away from the base substrate; and a second electrode on a side of the light emitting functional layer away from the base substrate.

Light emitting transistor, manufacturing method thereof and display substrate

A display panel comprises a driving substrate (), a light-emitting layer () and a light guide layer (); the light-emitting layer () is arranged on one side of the driving substrate () and comprises a plurality of front light-emitting units () and a plurality of rear light-emitting units (), each of the rear light-emitting units () comprising a light source part () and a light extracting part (), and the front light-emitting units () and the light source parts () being configured for emitting light towards a side away from the driving substrate (); and the light guide layer () comprises a plurality of light guide parts (), each light guide part () being configured to guide light emitted by the light source part () of a corresponding rear light-emitting unit () to the light extracting part ().

Display panel and display device

A display substrate has blocking structures. The display substrate includes a base substrate, a display structure on a display area of the base substrate, at least one blocking structure on a peripheral area around the display area of the base substrate, and a first water-blocking layer on the substrate. The first water-blocking layer may cover the display structure and the at least one blocking structure. The blocking structure may be configured to block cracks generated on the first water-blocking layer at a side of the blocking structure opposite from the display area from propagating to the display area.

Display substrate with base substrate having grooved dielectric layer, fabrication method thereof, display panel and display apparatus

Provided are a display substrate and a manufacturing method thereof, and a visible light communication apparatus. The display substrate includes a substrate, and the substrate includes a display region and a peripheral region surrounding the display region; the peripheral region includes a visible light signal receiving region surrounding the display region; the display substrate further includes a photosensitive sensing unit, the photosensitive sensing unit is located in the visible light signal receiving region and is configured to receive a visible light signal and convert the visible light signal into an electrical signal to achieve visible light communication.

Display substrate having photosensitive sensing unit located in visible light signal receiving region

A tracer diffusion device includes: a first container, a second container, a drilling pipe, a unidirectional driving device, and a bidirectional driving device. The first container holds a first fluid containing a tracer. The second container holds a second fluid. A first end of the drilling pipe is connected to the first container; a second end of the drilling pipe is extended into a borehole and equipped with a first sealing capsule and a second sealing capsule. A plurality of through holes are arranged on the drilling pipe between the first sealing capsule and the second sealing capsule. The unidirectional driving device is arranged on the drilling pipe, for injecting the first fluid from the first container into the borehole between the first sealing capsule and the second sealing capsule. The bidirectional driving device is arranged between the second container and the first sealing capsule.

Tracer diffusion device, system for tracing development of water conducting fracture zone and relataed method

A display module, a method of manufacturing the same, and a display device are provided. The display module comprises: a light guide plate; a blue light source, disposed at the light entering face of the light guide plate; and a display panel, disposed at a side of the light exiting face of the light guide plate, the display panel comprises a plurality of display units, and adjacent display units are spaced apart with a light shielding barrier wall; each display unit comprises a quantum dot unit and a liquid crystal unit arranged side by side, and the liquid crystal unit and the quantum dot unit are spaced apart with a transparent barrier wall; a side of the liquid crystal unit away from the light guide plate is provided with a first light shielding pattern.

Display module, method of manufacturing the same, and display device

The present disclosure is related to a display substrate. The display substrate may include a base substrate, a display structure on a display area of the base substrate, at least one blocking structure on a peripheral area around the display area of the base substrate, and a first water-blocking layer on the substrate. The first water-blocking layer may cover the display structure and the at least one blocking structure. The blocking structure may be configured to block cracks generated on the first water-blocking layer at a side of the blocking structure opposite from the display area from propagating to the display area.

Display substrate with water-blocking structure, fabrication method thereof, display panel and display apparatus

A method for blocking mine water inrush includes: grouting first slurry into an interface between the quaternary aquifer and the weathered bedrock aquifer in a fracture grouting manner until a first preset condition is met; forming a first water-resisting cushion after the first slurry is solidified; drilling a curve branch drill hole in the surface horizon downward; grouting second slurry into the curve branch drill hole in a downward grouting manner until a second preset condition is met; forming a second water-resisting cushion after the second slurry is solidified; grouting third slurry onto a top of the first water-resisting cushion in an upward grouting manner until a third preset condition is met; forming a third water-resisting cushion after the third slurry is solidified; wherein the third water-resisting cushion is located on the top of the first water-resisting cushion.

Method for blocking mine water inrush

A gelable system is formed by mixing lithium salts and small-molecule ether compounds such as cyclic ether compounds or straight-chain ether compounds, optionally added with inorganic nanoparticles, additives, other solvents and/or electrolytes; a gel system or solid system is formed by interaction between them (such as the formation of new complexes or self-assembly, etc.), and by ring-opening polymerization or polycondensation of the small-molecule cyclic ether compounds, or by addition-fragmentation chain transfer polymerization of the small-molecule straight-chain ether compounds, etc. The gel system or solid system not only has better safety in use than common gel systems or solid systems, but also better adjustability of strength. The strength of the formed gel can be improved from the source by changing composition and type of raw materials. The improvement in the strength enables the gel system to be expanded into the solid system, thereby further extending the application range of the gel system.

Gelable system containing ether compounds, preparation method therefor and use thereof

A dam slope deformation monitoring system and method are provided. The monitoring system monitors an entire dam in a reservoir area by using an unmanned aerial vehicle (UAV) photogrammetry system, and determines an encrypted monitoring area (steep slope) with the relatively large deformation and a relatively large digital elevation difference; determines, in the intensive monitoring area, a first level key monitoring area with the larger deformation by using a ground-based radar interferometry measurement system; determines, in the first level key monitoring area, a second level key monitoring area with the larger deformation by using a ground-based three-dimensional lidar measurement system; determines, in the second level key monitoring area, a key monitoring particle with a high deformation speed by using a global navigation satellite system (GNSS). The core chip stack is used to monitor and warn the collapse process in the area where the key monitoring particles are located.

Dam slope deformation monitoring system and method

Embodiments of the present disclosure provide a central control method. The method includes: obtaining identifications, locations and states of objects in a port; generating and displaying a port electronic map based on the identifications, locations, and states of the objects; and displaying, upon detecting that an object in the port electronic map is being operated, the identification, location, and/or state of the operated object. With the present disclosure, the monitored content can be extended to information, such as identifications, locations and states, related to the respective objects. Compared with the existing port monitoring system, the monitoring is more thorough and comprehensive, which is advantageous for improving port operation security and service execution efficiency. Further, embodiments of the present disclosure provide a central control system.

Central control method and system

A manufacturing method of a template includes: providing a base; forming a photoresist pattern on the base and patterning the base by using the photoresist pattern as a mask, and the forming the photoresist pattern includes: forming a plurality of first patterns spaced apart from each other on the base; forming a first material layer on the plurality of first patterns; patterning the at least one first pattern by using the first material layer as a mask so that the first pattern is formed into at least one first sub-pattern; and removing the first material layer; and the first material layer at least cover one side of at least one of the plurality of first patterns in a direction perpendicular to a surface on which the base is located.

Method for manufacturing template

A sealing method for a drilled hole in three zones of overburden comprises: blocking the fissure zone and the caving zone with at least one filling bag; and transporting prepared cement slurry to the drilled hole through a hollow drill pipe, so as to block the curved subsidence zone. The three zones of overburden comprise a fissure zone, a caving zone and a curved subsidence zone.

Filling bag and sealing method for drilled hole for detection in three zones of overburden

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Beijing, China

Lu Wang