Chinese Academy of Sciences

Beijing Zitiao Network Technology Co., Ltd.

Peking University

Lemon Inc.

Google Inc.

Huawei Technologies Co., Limited

Telefonaktiebolaget Lm Ericsson (publ)

Boe Technology Group Co., Ltd.

Beijing University of Technology

Beijing Naura Microelectronics Equipment Co., Ltd.

China Agricultural University

Research Institute of Highway Ministry of Transport

Star India Private Limited

Beijing Xingxuan Technology Co., Ltd.

China Satellite Network Innovation Co., Ltd

Lu Zhang

Zhaoyuan Peng

Yichen Li

Xin Sun

Ling Qiu

Yongqiang Zhao

Zhaoyi Liu

Yibing Zhu

Zhengwen Wang

Yang Zhang

Hao Wu

Xu Yang

Wei Zhou

Sheng Ma

Hui Ma

Shuang Zhao

Zhiyong Liu

Tao Xiong

Junfei Qiao

James Robert Koehler

Honggui Han

Henan Zhang

Chen Li

Jiayu Peng

Chaoguang Tian

Xichen Huang

Bingliang Guo

Boyu Dong

Guoshi Liu

Huaichao Ma

Yongqiang Lu

Jie Jin

Jingen Li

Banghong Liu

Honglai Liu

Xuewen Zhang

Quan Gao

Junqi Zhao

Wenliang Li

Songyang Yao

Mingxiu Zhang

Shenglong Lyu

Zhicong Han

Bing Jia

Zeyu Sun

Huadong Guo

Xuekun Hao

Xuetian Zhu

Guang Liu

Jie Shan

Deming Lu

Jian Hui

Qiaoxiang Liu

Liuwu Kong

Pengyun Ji

Yi Chang

Qihao Zhu

Dan Hao

Guancheng Wang

Jinhao Dong

Yiling Lou

Guanqing He

Mengyuan Xia

Shuya Wei

Jifeng Luo

Yuehu Wang

Andong Sun

Yujing Chen

Yingfei Xiong

Ruobing Shen

Sheng Na Ma

The present disclosure provides a satellite communication method and apparatus based on a time division duplex (TDD) frame structure design. The solution is: determining a preset time division duplex (TDD) frame structure group corresponding to a base station, wherein the preset TDD frame structure group includes a first TDD frame structure and a second TDD frame structure generated after frame header offsetting is performed on the first TDD frame structure; in response to receiving a first message transmitted by a terminal, determining a UE set to which the terminal belongs, wherein the UE set is a first UE set or a second UE set; if the terminal belongs to the first UE set, scheduling the terminal based on the first TDD frame structure; and if the terminal belongs to the second UE set, scheduling the terminal based on the second TDD frame structure.

Satellite communication method and device based on time division duplex TDD frame structure design

Display screen or portion thereof with a graphical user interface

(5R,7R,10R)-12,15-dioxo-α-selinene (PFC-37) is used in the preparation of a drug for preventing and treating a neurodegenerative disease and Parkinson's disease.

Use of (5R,7R,10R)-12,15-dioxo-α-selinene in the preparation of drugs

This application provides a device control method and a device. Based on a dependency relationship between a first application and a second application, the second application may be installed on a first device, so that the first application may obtain, from a server corresponding to the second application through the second application, a resource for performing a response operation by the device. This not only saves storage space and running space for installing an application on the first device and reduces consumption of traffic for downloading the application, but also reduces costs of an interconnection between a device vendor and an application vendor.

Device control method and device

In a cooperative optimal control system, firstly, two-level models are established to capture the dynamic features of different time-scale performance indices. Secondly, a data-driven assisted model based cooperative optimization algorithm is developed to optimize the two-level models, so that the optimal set-points of dissolved oxygen and nitrate nitrogen can be acquired. Thirdly, a predictive control strategy is designed to trace the obtained optimal set-points of dissolved oxygen and nitrate nitrogen. This proposed cooperative optimal control system can effectively deal with the difficulties of formulating the dynamic features and acquiring the optimal set-points.

Cooperative optimal control method and system for wastewater treatment process

The present invention provides a class of new mutant proteins for increasing malic acid yield. Specifically, the present invention provides a class of new pyruvate carboxylase mutant protein and malic acid transporter mutant proteins or combinations thereof, a preparation method therefor and use thereof in improving malic acid yield.

Mutant protein for improving malic acid yield

A method and system () for generating smart thumbnails is disclosed. The method includes receiving a thumbnail and metadata in relation to a content stored in a content store (). The metadata is analyzed to identify a key content element of the content. If the key content element is present in the thumbnail, one or more features related to the key content element are extracted and caused to be animated to create an animated content element. One or more textual snippets are generated based on the metadata, and a textual snippet is converted into a speech form to configure an audio version of the textual snippet. The audio version is combined with the animated content element to create a speaking content element. The speaking content element is embedded in place of the key content element in the thumbnail to generate the smart thumbnail.

Method and system for generating smart thumbnails

The present disclosure discloses a defect location method and device based on coverage information, the method including: characterizing program structure information and test case coverage information of a target program in a graph to obtain a graph-characterized structure; generating a node attribute sequence and an adjacency matrix based on the graph-characterized structure; and inputting the node attribute sequence and the adjacency matrix to a trained graph neural network model, so that the graph neural network model outputs a suspicious degree list of the target program based on the node attribute sequence and the adjacency matrix. Through the graph-based unified information characterization, the coverage information can be saved without loss and compression, and the structure information may also be considered, thereby improving the accuracy of defect location.

Defect location method and device based on coverage information

Systems and methods are disclosed herein for improved per-frequency counting systems that record interactions between individuals and a group of providers while maintaining differential privacy. A protocol may be defined that specifies frequency bins to categorize identifiers corresponding to individuals. A provider may generate a plurality of private sketches, each corresponding to a plurality of frequencies defined in the protocol. Frequency data is determined for each identifier. Identifiers are encoded into the private sketches corresponding to the identifiers' associated frequency. The plurality of private sketches from each provider in the group of providers are combined to generate a deduplicated distribution across the group. In one implementation, the private sketches of each provider are sequentially merged until all sketches have been combined, from which the total distribution can be estimated.

Differentially private frequency deduplication

Display screen or portion thereof with an animated graphical user interface

The disclosure discloses a composition containing melatonin as an effective ingredient, and its application in improving DHI production performance and improving milk quality. The composition containing melatonin as an effective ingredient according to the present disclosure can significantly reduce the somatic cell count in milk and improve milk quality. Under the conditions of different seasons, ages, and lactation periods, the administration of the composition containing melatonin as an active ingredient according to the present disclosure can significantly reduce the somatic cell score of cow milk (p<0.01), increase the protein content and lactose content in milk, and meanwhile reduce the fat content and urea nitrogen content in milk. In summary, the composition containing melatonin as an effective ingredient according to the present disclosure can improve the quality of milk and increase the efficiency of dairy cow breeding.

Composition for improving milk quality and preparation method and application thereof

A method, a system and a device for difference automatic calibration in cross modal target detection are provided. The method includes: obtaining a plurality of modals of color-thermal images to be detected, and constructing an input image set; acquiring a feature map of each modal image in the input image set, and extracting a shared candidate region; aligning the shared candidate region, and obtaining a feature representation of the each shared candidate region through pooling; obtaining a category of the feature representation of the shared candidate region based on a preset classifier, and obtaining a position of the shared candidate region through deviation regression; adopting non-maximum value suppression to obtain a shared candidate region with the highest probability according to the category of the feature representation of the shared candidate region, and returning to the image to be detected for marking according to the position of the shared candidate region.

Method, system and device for difference automatic calibration in cross modal target detection

A temperature monitoring method of a brake of a freight vehicle based on TBOX is provided, including: determining a weight of the freight vehicle based on OBD data of the freight vehicle collected by the TBOX; inputting the weight, the OBD data, a longitudinal slope in a high-precision map to determine the temperature of the brake of the freight vehicle; setting a temperature warning threshold of the brake based on its performance parameters of the freight vehicle, and determining a first driving state and a second driving state in a front road section with the determined temperature of the brake, and generating a warning signal and a forewarning signal of the freight vehicle. The monitoring method improves accuracy of the brake temperature by introducing altitude variation of the front road section and weight of the freight vehicle, and provides powerful data support for a safe driving.

Temperature monitoring method of brake of freight vehicle based on TBOX

Growing community of inventors

Beijing, China

Lu Zhang