Chinese Academy of Sciences

Huawei Technologies Co., Limited

Topharman Shanghai Co., Ltd.

Suzhou Vigonvita Life Sciences Co., Ltd.

Kuang-chi Institute of Advanced Technology

Vigonvita Life Sciences Co., Ltd.

Tencent Technology (shenzhen) Company Limited

Tektronix Texas, LLC

Topharman Shandong Co., Ltd.

Shanghai Duohuan Oil-smoke Purification Equipment Co., Ltd.

Shanghai Institute of Materia Medica, Chines Academy of Sciences

Yang He

Jingshan Shen

Hualiang Jiang

Rongxia Zhang

Zhen Wang

Guanghui Tian

Jianfeng Li

Weiming Chen

Yongjian Liu

Yu Ying Wang

Xiangrui Jiang

Chunhui Wu

Hongzhuo Zhang

Yi Chen

Fei Chen

Yingzhe Li

Zheng Liu

Ruopeng Liu

Liang Li

Xuelong Wang

Xiaoli Shi

Feiyue Huang

Li Yang

Feng Zhang

Dong Bo Zhao

Zhiya Zhao

Binsong Tang

Zhigang Song

Guan Zhong Wang

Xiaowei Guo

Linchun Wang

Hua Tian

Haji Akber Aisa

Feipu Yang

Junjie Sun

Zhihuan Yao

Jinghua Yu

Kuo Zhang

Deyang Yu

Leike Zhang

Gengfu Xiao

Yuanchao Xie

Fuqiang Zhu

Xiaoyu Zhang

Jin Suo

Qiupeng Zhao

RuoPeng Liu

Xudong Gong

Zhifeng Liu

Minghao Bi

Weibin He

Tianlin Zhou

Qingwen Feng

Jingjing Yin

Xiaoguang Yu

Shuguang Huang

Chengzhao Zhang

Zongqiao Yu

Shlai Zhu

Yantao Guo

Min He

Yu Wang

Dong Zhao

Shiai Zhu

The present invention relates to an antiviral application of nucleoside analogs. Specifically, the present invention relates to uses of nucleoside analogs and a pharmaceutical composition thereof as: (a) inhibitors for inhibiting the replication of coronaviruses, influenza viruses, respiratory syncytial viruses, flaviviridae viruses, filoviridae viruses and/or porcine epidemic diarrhea virus (PEDV); and/or (b) medicines for treating and/or preventing and mitigating diseases caused by coronavirus, influenza virus, respiratory syncytial virus, flaviviridae virus, filoviridae virus and/or porcine epidemic diarrhea virus (PEDV) infections. The nucleoside analogs according to the invention may treat and/or prevent and mitigate respiratory infection, pneumonia (COVID-19) and other related diseases caused by 2019 novel coronavirus infection.

Antiviral application of nucleoside analog or combination formulation containing nucleoside analog

Disclosed are a thin-disk regenerative amplifier and an amplification method. The thin-disk regenerative amplifier includes an input and output light path and an amplification light path. A seed laser is input into the thin-disk regenerative amplifier through the input and output light path, and reflected and amplified by the amplification optical path to obtain an amplified laser. After reaching a predetermined threshold, the amplified laser is output through the input and output light path. The input and output optical path includes an optical isolator, a first polarization beam splitter, an optical rotator, a second polarization beam splitter, a first reflective mirror, and a second reflective mirror. The amplification light path includes an input mirror, a thin-disk crystal, a pumping device, a first concave reflective mirror, and a second concave reflective mirror.

Thin-disk regenerative amplifier and amplification method

A laser device includes a gain medium, a zero-degree reflective mirror, a first retro-reflective mirror, a second retro-reflective mirror, and an output coupling mirror. The gain medium is used to generate radiation light; the zero-degree reflective mirror has a common optical axis with the gain medium, and the zero-degree reflective mirror is used to totally reflect second-direction radiation light that is incident on the zero-degree reflective mirror in an optical-axis direction; the first-direction radiation light and the first emitted light are spaced from and parallel to each other in opposite directions; the first emitted light and the second emitted light are spaced from and parallel to each other in opposite directions; a resonant cavity is formed between the zero-degree reflective mirror and the output coupling mirror; the output coupling mirror is used to transmit and output first partial radiation light, and reflect second partial radiation light.

Laser device

The present invention provides a tetrahydroprotoberberine compound represented by the formula (I), enantiomers, diastereomers, racemates and mixtures thereof, and pharmaceutically acceptable salts, crystalline hydrates and solvates thereof. The invention also provides a method for preparing the compound and the use thereof in the preparation of a medicament for preventing and/or treating central nervous system diseases.

Tetrahydroprotoberberine compound, preparation method therefor and uses thereof, and pharmaceutical composition

The present invention relates to a dual-purpose circulating purifier, including a housing, an oil fume purification device, a fresh air supply device, and a double-wing baffle device, where the oil fume purification device includes a fume suction opening, a first air outlet, a grease separator, a fume suction cavity, a first fan, a fume purification chamber, and a fume purification filter layer; the fresh air supply device includes an air suction opening, a second air outlet, a dust blocker, an air suction cavity, a second fan, a gas purification chamber, and a gas purification filter layer; and the double-wing baffle device includes a first baffle and a second baffle. The dual-purpose circulating purifier can purify indoor oil fumes, and also provide purified fresh air to the indoors, greatly improving air quality.

Dual-purpose circulating purifier

The present disclosure provides a beam synthesis method for measuring an array antenna. The method includes: obtaining a phase, an amplitude, and related distance values of each antenna unit, where the related distance values include a first distance value and a second distance value; calculating a phase directivity pattern of each antenna unit, and compensating the phase directivity pattern of each antenna unit based on the phase and the first distance value of each antenna unit, to obtain a phase error value of each antenna unit; and synthesizing radio frequency signals of a plurality of antenna units based on the phase, the amplitude, the second distance value, and the phase error value of each antenna unit, to obtain an antenna beam.

Beam synthesis method and apparatus for measuring array antenna

The present disclosure relates to a salt of phenyl pyrimidinone compound, a polymorph thereof and a pharmaceutical composition comprising the same and a use thereof, particularly relates to the hydrochlorate of phenyl pyrimidinone compound of following formula (I-A) and a pharmaceutically acceptable polymorph, solvate, hydrate, co-crystal, anhydrous substance, or amorphous form thereof, a pharmaceutical composition and a pharmaceutical unit dosage comprising the same, the preparing method and use thereof. 

Salt and polymorph of benzopyrimidinone compound and pharmaceutical composition and use thereof

The present disclosure relates to a maleate salt of a benzothiophene compound, a crystalline form thereof, and a use thereof. Specifically, the present disclosure relates to a compound represented by formula (I-A), a crystalline form A thereof, a preparation method of a pharmaceutical composition including the same, and a use of the pharmaceutical composition in the preparation of drugs for preventing or treating diseases of the central nervous system. The compound represented by formula (I-A) and the crystalline form A thereof in the present disclosure have excellent physical and chemical properties, high oral bioavailability, excellent drugability, and are well-suited for pharmaceutical preparation, application, and preservation. 

Maleate salt of benzothiophene compound, crystalline form thereof, and use thereof

Method and device for evaluating the electrical performance of an antenna cover. The method for evaluating the electrical performance of the antenna cover comprises: acquiring electromagnetic parameter information of an antenna and parameter information of an antenna cover; calculating far-field information of the antenna and far-field information of an antenna system on the basis of the electromagnetic parameter information of the antenna and of the parameter information of the antenna cover; and calculating electrical performance parameter information of the antenna cover on the basis of the far-field information of the antenna and of the far-field information of the antenna system. By means of the actual measurement of the electromagnetic parameter information of the antenna and of the parameter information of the antenna cover, the calculation of the far-field information of the antenna and of the far-field information of the antenna system, and the electrical performance parameter information of the antenna cover thus produced, without relying on a precise digital model of the antenna or when the antenna system is of increased complexity, calculation precision is ensured, the operability of the evaluation of the electrical performance of the antenna cover is greatly increased, and calculation precision is effectively increased.

Method and device for evaluating electrical performance of radome

A network traffic monitoring system is provided. The system includes a host computer executing a plurality of virtual machines (VMs), including a monitoring VM and a virtual switch (vSwitch). The vSwitch includes a plurality of virtual Network Interface Cards (vNICs) associated with the plurality of VMs. The monitoring VM is coupled to the vSwitch and executed by the host computer. The vSwitch is configured to mirror a plurality of data packets exchanged between two communicating VMs to a vNIC associated with the monitoring VM. The monitoring VM is configured to retrieve the plurality of mirrored data packets from the vNIC associated with the monitoring VM. The monitoring VM is further configured to generate timestamps indicative of packet arrival time at the vSwitch for each data packet in the retrieved plurality based, at least in part, on a computed base time.

Timestamping data received by monitoring system in NFV

The present invention provides a heterocyclic compound represented by the formula (I), its stereoisomers, or a pharmaceutically acceptable salt thereof, pharmaceutical compositions thereof, and their use in preparing a medicament for the prevention and/or treatment of central nervous system disease. 

Heterocyclic compounds, process for preparation of the same and use thereof

The present invention relates to the methods for preparing brexpiprazole, the analogs, key intermediates, and salts thereof, specifically, the present invention relates to a new method for preparing brexpiprazole, the analogs, key intermediates, and salts thereof, and the key intermediates, and salts thereof provided during the preparation. The preparation method has a mild reaction condition, stable intermediate, easy operation, and uses cheap and easy-to-get reagents, thus it saves the synthesis cost, shortens the production cycle, improves the yield and product quality, and is suitable for mass production.

Methods for preparing brexpiprazole, key intermediates thereof and salts thereof

A method and device and a system are disclosed. The method may include: obtaining, by a measurement device, a first image that is obtained by photographing an antenna at a first position (); mapping M characteristic points included in the first image into a first three-dimensional spatial coordinate system, to obtain M three-dimensional space points that are in the first three-dimensional spatial coordinate system and that have a mapping relationship with the M characteristic points (), where a first mapping photographing direction is parallel to a direction of an axis in the first three-dimensional spatial coordinate system, and the first mapping photographing direction is obtained by mapping a photographing direction of photographing the first image into the first three-dimensional spatial coordinate system; and obtaining a downtilt of the antenna according to a first angle and/or obtaining an azimuth of the antenna according to a second angle ().

Method and device for obtaining antenna engineering parameter and system

A method, apparatus, and system for determining link coverage problem are disclosed. Downlink measurement data and uplink measurement data are correlated to perform analysis, so that determining of a link coverage problem no longer depends only on the downlink measurement data, but depends on a combination of the downlink measurement data and the uplink measurement data. In this way, the determining of the link coverage problem is more accurate, which facilitates subsequent use of a correct solution.

Method, apparatus, and system for determining a link coverage problem

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Shanghai, China

Yang He