International Business Machines Corporation

Institute of Pharmacology and Toxicology Academy of Military Medical Sciences Pla China

State Grid Corporation of China

Beijing Kedong Power Control System Co., Ltd

Nari Group Corporation

Institute of Chemistry, Academia Sinica

Xian Wei Zhang

Lili Wang

Song Li

Wu Zhong

Junhai Xiao

Zhibing Zheng

Xinbo Zhou

Xingzhou Li

Yunde Xie

Xiaokui Wang

Xiao Yi Tian

Guoming Zhao

Hongliang Wang

Guoxiang Zhang

Peng Hui Jiang

Sen Wang

Mei Liu

Wen Yi Gao

Si Bo Niu

XiangXing Shi

Lei Wang

Wei Wang

Tao Wang

Qian Zhang

Wei Wu

Jie Liu

Dong Hui Liu

Lin Zhang

Ning Yang

Lin Cheng

Wei Zhu

Li Tao

Zhang Li

Chunyan Wang

Di Li Hu

Xin Chang

Haining Wang

Qi Han

Wujun Dong

Zong Xiong Z X Wang

Xiang Tan

Shoubao Li

Peiyu Xi

Wentao Lv

Shulu Wan

Xiaopeng Yuan

Junliang Lv

Yujian Wu

Chuncheng Gao

Xianming Sun

Yonghui Liu

Jiayu Guan

Shiru Hu

Yin Fang

Mao Xu

Shangqi Liu

Shuhong Shi

Zimian Ma

Yong Dai

Mingzhu Yuan

Zong Xiong Zx Wang

Xian Zhao

Aspects of the invention include systems and methods configured to prevent masquerading service attacks. A non-limiting example computer-implemented method includes sending, from a first server in a cloud environment, a communication request comprising an application programming interface (API) key and a first server identifier to an identity and access management (IAM) server of the cloud environment. The API key can be uniquely assigned by the IAM server to a first component of the first server. The first server receives a credential that includes a token for the first component and sends the credential to a second server. The second server sends the credential, a second server identifier, and an identifier for a second component of the second server to the IAM server. The second server receives an acknowledgment from the IAM server and sends the acknowledgment to the first server.

Preventing masquerading service attacks

Methods, computer program products, and/or systems are provided that perform the following operations: in a data replication environment, analyzing a database workload to generate a knowledge base of information related to compression; dividing a transfer data stream into different segments based, at least in part, on the knowledge base; obtaining candidate compression types for the transfer data stream based, at least in part, on the knowledge base; assigning respective compression types of the candidate compression types to the different segments; generating compressed segments based, at least in part, on the respective compression types assigned to the different segments; and providing the compressed segments to a replication target.

Database replication using adaptive compression

In an approach to improve asynchronous replication in database clusters embodiments retain committed transactions during database cluster replication. Embodiments build and run asynchronous replication logic using database nodes running as one or more standalone nodes, wherein the asynchronous replication logic is responsible for data replication from a primary database node to one or more secondary database nodes. Embodiments register a replication reader to a sender node to replicate journal logs and replay the journal logs on the one or more secondary database nodes. Further, embodiments monitor replication lag metrics from the sender node and notify a replication source and a replication target of a generated replication plan, wherein the cluster controller instructs the replication source and the replication target to be ready to initiate the replication plan. Additionally, embodiments adjust a replication plan to allow the asynchronous replication logic to catch up and complete uncommitted transactions.

Retaining committed transactions during database cluster replication

It involves the field of power trading technology and a method for microservice transformation of power trading function comprising the following steps: (1) divide the function in extranet trading cloud into many multiple individual micro services and divide the function in intranet trading cloud into multiple individual micro services; (2) register a node information for each individual micro service in service registry when service deployment starts; (3) extranet users and intranet users enter into extranet trading cloud and intranet trading cloud respectively through PC terminal or mobile terminal, obtain the actual network address that needs to be served from service registry, send a request to the requested service, and perform related business operation.

Method of micro-service transformation for power trading functions

Provided are a compound of formula I which can be used as a drug against small RNA virus infections, and optical isomers, pharmaceutically acceptable salts, solvates or hydrates thereof. Also provided are the preparation method of the compound, the method for using the compound for treating bacterial infections and the use of the compound in the preparation of a drug for preventing and/or treating viral diseases caused by small RNA viruses. 

2,3-butanediamide epoxide compound and preparation method and use thereof

Disclosed are pyridazine derivatives represented by Formula I or pharmaceutically acceptable salts or hydrates thereof, pharmaceutical compositions comprising the compounds, methods of treating and/or preventing diseases or disorders associated with viral infections in patients using the compounds, and the use of the compounds in preparing the medicaments for treating and/or preventing diseases or disorders associated with viral infections. The compounds represented by Formula I have antiviral activity, especially anti-microRNA viral activity. Symbols in the compounds represented are described in the specification. 

Pyridazine derivatives and use thereof as medicaments for treating microRNA viral infection

Disclosed is as a substituted thiazolamine derivative represented by Formula I or a pharmaceutically acceptable salt thereof or a hydrate thereof (the definitions of each group in the formula are as presented in the description), and the application thereof in the prevention and/or treatment of viral diseases induced by picornavirus. Also disclosed is a pharmaceutical composition containing the compound. 

Thiazolamine derivative and use thereof as anti-picornaviral infection medicament

Polypropylene microporous films characterized by having a porosity of 30-35%, an average pore size of 200-800 Angstroms, a permeation coefficient for nitrogen of 1-5.times.10.sup.-3 ml/cm sec atm and a tensile strength of greater than 60 MPA in all directions within the film plane are prepared by the consecutive steps of biaxial stretching a non-porous starting film of high .beta.-crystal content and heat setting the stretched film.

Polypropylene microporous film

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Beijing, China

Xian Wei Zhang