Beijing Baidu Netcom Science and Technology Co., Ltd.

Lenovo (beijing) Limited

Chinese Academy of Medical Sciences

Beijing Scitop Bio-tech Co., Ltd.

Tianjin Chase Sun Pharmaceutical Co., Ltd

Chen Ma

Yang Yang

Jianjun Zhang

Yuchen Wang

Xiaoguang Chen

Ming Ji

Zhiqiang Feng

Fangfang Lai

Jicheng Wang

Kaijing Guo

The present invention relates to the technical field of medicine, and disclosed a maleate of a nicotinyl alcohol ether derivative, a crystal form thereof, and an application thereof, i.e., (S)-N-(2-(pyridin-3-yl-methoxy)-4-(2-bromo-3-phenylbenzyloxy)-5-chlorobenzyl) serine isopropyl ester maleate and a stereoisomer and a crystal form thereof, a preparation method therefor, a pharmaceutical composition, and a use thereof. Specifically, the present invention relates to the (S)-N-(2-(pyridin-3-yl-methoxy)-4-(2-bromo-3-phenylbenzyloxy)-5-chlorobenzyl) serine isopropyl ester maleate represented by formula I, and a crystal form thereof, a stereoisomer thereof, a preparation method therefor, a composition containing said compound or the crystal form thereof, and a use of said compound or the crystal form thereof in the preparation of a medicine for treating diseases related to a PD-1/PD-L1 signaling pathway, such as cancer, infectious diseases and autoimmune diseases.

Maleate of nicotinyl alcohol ether derivative, crystal form thereof, and application thereof

An automatic test method and apparatus, an electronic device, and a storage medium are provided, which relate to the fields of the automatic test, the voice testing, the voice effect acceptance check, etc. The method includes: receiving a test task initiated by a visualization front-end; issuing the test task to a plurality of clients deployed; and scheduling execution of the test task for the plurality of clients, and feeding back obtained task execution results to the visualization front-end.

Automatic test method and apparatus, electronic device, and storage medium

Provided are a composite probiotic lactic acid bacteria powder and a preparation method and use thereof, the composite probiotic lactic acid bacteria powder can be composited fromZhang bacteria powder,V9 bacteria powder,P8 bacteria powder,C2 bacteria powder, with prebiotics and fruit-vegetable powder. The composite probiotic lactic acid bacteria powder has a significantly protective effect against irritable bowel syndrome, oral infection and nasal cavity infection, and can prevent the occurrence of upper respiratory tract infection, at the same time, it can improve gastrointestinal symptoms, regulate gut microbiota and improve the body's immunity.

Composite probiotic lactic acid bacteria powder and preparation method and use thereof

Embodiments of the present disclosure disclose a method, apparatus and system for testing an intelligent voice device. A specific implementation of the method includes: acquiring test data, the test data comprising: to-be-executed field control data and to-be-played voice data; sending, based on the to-be-executed field control data, a first motion instruction to the omnidirectional mobile mechanism connected to the intelligent voice device and/or the voice playing device; sending a playing instruction, in response to determining that a relative pose of the intelligent voice device and the voice playing device is the target relative pose; receiving predefined device information, associated with the voice recognition, of the intelligent voice device; and generating a test result based on the device information.

Method, apparatus and system for testing intelligent voice device

The present disclosure discloses an information processing method for enhancing a display effect of an electronic device. The method includes: displaying a first part of the display interface in a display area, the first part of the display interface including a first part of the background image and P icons and Q folders located on the first part of the background image; obtaining a first manipulation operation on a first folder of the Q folders, a first sub-area of the display interface containing the first folder occupying a first display area of the display area on the display unit; executing a zoom-in instruction according to a predetermined scale in response to the first manipulation operation; displaying the first sub-area in a second display area of the display area when the zoom-in instruction executed is ended.

Method for manipulating folders and apparatus thereof

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Beijing, China

Chen Ma