Guangdong Raynovent Biotech Co., Ltd.

Shanghai Sunseeker Robotic Technology Co., Ltd.

Nanjing University of Technology

Southwest Petroleum University

Chia Tai Tianqing Pharmaceutical Group Co., Ltd.

Medshine Discovery Inc.

Phaeno Therapeutics Co., Ltd.

Chia Tai Tianqing Pharmaceutical Group Go., Ltd.

Jian Xiong

Kevin X Chen

Jian Li

Shuhui Chen

Cheng Xie

Jingjing Wang

Peng Li

Xuanjia Peng

Chaofeng Long

Xiaoxin Chen

Miaowu Ma

Yong Chen

Hanjie Ying

Jinglan Wu

Xiaochun Chen

Jingjing Xie

Jianxin Bai

Xiquan Zhang

Xin Tian

Aiming Zhang

Xiongbin Xu

Haizhong Tan

Yi Ding

Xiaoqing Lin

Lixi Liang

Xiangjun Liu

Wen Zhang

Wentao Wu

Zhen Gong

Zhuowei Liu

Boyu Hu

Chengwu Liu

Jiansheng Fan

Wenbin Qian

Fangshi Liu

Xuejin Zhang

Lianlang Hou

Zhulian Jiang

Linlin Huang

Hongqi Liu

Shiqiong Liu

He Song

An autonomous operating apparatus includes a main body mechanism with a first and second main body portions being connected to each other by an attachment unit. The attachment unit includes a first mating member, an elastic member and a second mating member. The first mating member is integrally formed with the first main body portion or is connected to the first main body portion via a first connecting structure. The first end is connected to the first mating member via a second connecting structure, and the second end is connected to the second mating member via a third connecting structure. The second mating member is integrally formed with the second main body portion or is connected to the second main body portion via a fourth connecting structure. The second end of the elastic member is fixed between the second main body portion and the second mating member.

Autonomous operating apparatus

A stationary device includes a first base, a second base and a stationary device control assembly. The first base is configured to be detachably connected with the second base. The second base includes an inner cavity in which the stationary device control assembly is housed. The stationary device is configured to include a first state and a second state. For the first state, the first base is fixed on a working surface, and the second base is connected to the first base. For the second state, the first base is fixed on the working surface, and the second base is separated from the first base.

Stationary device, installing method thereof, and autonomous working system

The present invention discloses a class of anti-influenza virus compounds, and the use thereof in the preparation of a drug for treating diseases associated with influenza viruses. In particular, the present invention discloses a compound represented by formula (I) and a pharmaceutically acceptable salt thereof.

Anti-influenza virus pyrimidine derivatives

An autonomous working system includes an autonomous working apparatus and a second apparatus independent of the autonomous working apparatus. The autonomous working system includes a control circuit, wherein the control circuit includes a rain sensor, including a first electrode and a second electrode; a switching circuit, connected to the first electrode and the second electrode, and configured to operatively exchange the polarities of the first electrode and the second electrode; a detection module, configured to obtain an electrical signal of the rain sensor; a judgement module, configured to determine whether the electrical signal and a first threshold satisfy a first relationship; and a behavior control module, configured to control the autonomous working apparatus to change the behavior status when it is determined that the electrical signal and the first threshold satisfy the first relationship.

Autonomous working system

An autonomous working apparatus includes a main body mechanism, a moving mechanism, a working mechanism and a control module. The main body mechanism includes a support body, and the working mechanism is configured to be installed on the support body. The working mechanism has an operating member and a height variable mechanism. The height variable mechanism is configured to be movably connected with the operating member. The operating member is configured to be rotatably connected to the support body, and the operating member is configured to operatably drive the height variable mechanism to move along the height adjustment direction. The force between the operating member and the height variable mechanism is caused by the gravity of the height variable mechanism, and the force between the operating member and the support body is caused by the gravity of said operating member and of said height variable mechanism.

Autonomous working apparatus

A comprehensive geological-engineering classification evaluation method for low-permeability reservoirs, includes: constructing geological classification evaluation indexes of a reservoir: adopting gray correlation method to obtain main controlling factors of reservoir geology of the low-permeability reservoirs that affects fracturing effects; based on the main controlling factors of the reservoir geology, constructing the geological classification evaluation indexes of low-permeability reservoirs by principal component analysis; constructing engineering classification evaluation indexes of the reservoir: adopting gray correlation method to obtain main controlling factors of geomechanics of the low-permeability reservoirs that affects fracturing effects; based on the main controlling factors of geomechanics, constructing the engineering classification evaluation indexes of low-permeability reservoirs by an analytic hierarchy process; and according to classification limit values of the geological classification evaluation indexes of a reservoir and engineering classification evaluation indexes of a reservoir, achieving classification of reservoir types.

Comprehensive geological-engineering classification evaluation method for low-permeability reservoirs

Anti-influenza virus pyrimidine derivative

Disclosed are a crystal form and a salt form of a pyrazolopridine compound, and a preparation method therefor. Further included is the use of the crystal form in preparing anti-influenza virus drugs.

Crystal form and salt form of pyridoimidazole compound and preparation method therefor

A borate compound of an azetidine derivative, relating in particular to a compound represented by formula (I) or a pharmaceutically acceptable salt thereof, a tautomer thereof, a stereoisomer thereof or a geometric isomer thereof, as well as a use thereof in the preparation of a drug used for the treatment or prevention of multiple myeloma. 

Borate of azetidine derivative

A method for testing and extracting paleo-tectonic geostress based on rock core, including: selecting rock cores in different tectonic periods; preparing standard cylindrical samples from the rock cores in a specific orientation; subjecting the samples to an acoustic emission test to test paleo-stresses of multiple tectonic periods and obtain paleo-tectonic stress data sequence; based on a correlation analysis and an Euclidean distance of the stress data sequence, stripping and extracting multi-level Kaiser stress points of the acoustic emission of rock cores from different formations, so as to calculate and evaluate the ground stress of an evaluated formation in an evaluated paleo-tectonic period.

Method for testing and extracting paleo-tectonic geostress based on rock core

A crystal form A of a 3,4-dihydrothieno[3,2-d]pyrimidine compound (1), a preparation method therefor and an application thereof in the preparation of an anti-human cytomegalovirus (HCMV) drug. 

Crystal form of 3,4-dihydrothieno[3,2-d]pyrimidine compound and preparation method thereof

The present invention discloses a class of anti-influenza virus compounds, and the use thereof in the preparation of a drug for treating diseases associated with influenza viruses. In particular, the present invention discloses a compound represented by formula (I) and a pharmaceutically acceptable salt thereof. 

Disclosed in the present application are a compound represented by formula (I), or a pharmaceutically acceptable salt, a tautomer thereof, a stereoisomer thereof, or a geometrical isomer thereof, and uses thereof in the preparation of drugs for treating or preventing multiple myeloma. 

Azetidine derivative

Disclosed are a class of fused cyclic compounds against the HCMV virus, and use thereof in the preparation of a drugs for treating diseases associated with the HCMV virus. In particular, disclosed is the compound shown in formula (II) and pharmaceutically acceptable salts thereof. 

Anti-HCMV virus compound

The invention relates to a method for the production of adenosine 3',5&#x2032;-monophosphate (cAMP) by a permeable microbial strain which uses polyols for protecting activities of enzymes and a cAMP precursor and phosphate as substrates. Glucose is used as an energy provider and metal ions and an organic solvent such as acetone are used in the medium.

Method for microbial production of cyclic adenosine 3', 5&#x2032;-monophosphate

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Jian Xiong