The capacity for adult axons to regenerate after injury is diminished compared with developing axons.In the case of central nervous system（CNS）axons,injury causes a total failure to regenerate.This failure is due to...The capacity for adult axons to regenerate after injury is diminished compared with developing axons.In the case of central nervous system（CNS）axons,injury causes a total failure to regenerate.This failure is due to both the intrinsic developmental decrease in growth capacity and the extrinsic inhibitory environment formed because of the injury.展开更多
This paper presents a distributed operating system modeled as an abstract machine that provides all the distributed processes with the same set of services.The kernel of our operating system supports ser- vices which ...This paper presents a distributed operating system modeled as an abstract machine that provides all the distributed processes with the same set of services.The kernel of our operating system supports ser- vices which are achieved by a remote procedure call on requests by parallel processes.Therefore,a scheme for solving the client-server relationship is required.In our system there are more than one cli- ents and,at least,a receive would he required for each.Similarly,there are more than one servers such that the send in a client should produce a message that can he received by every server. Consequently,a mechanism well suited for programming multiple-clients/single-server and sin- gle client/multiple-servers interactions is proposed.展开更多
The main protease (Mpro) of SARS-CoV plays an essential role in the extensive proteolytic processing of the viral polyproteins (pp1a and pp1ab), and it is an important target
Subject Code:C03With the support by the National Natural Science Foundation of China,the Chinese Academy of Sciences,and the National Key Basic Research Program of China,Prof.Zhang Yong(张勇)and colleagues at the Inst...Subject Code:C03With the support by the National Natural Science Foundation of China,the Chinese Academy of Sciences,and the National Key Basic Research Program of China,Prof.Zhang Yong(张勇)and colleagues at the Institute of Zoology,Chinese Academy of Sciences uncovered a general mechanism mediated by LTR retrotransposons to create transcribed RNA-based duplicates in metazoans,which展开更多
The Strategic and Economic Dialogue facilitates better understanding between the United States and China After a year of ups and downs in the Sino-American relations hip, the second round of the Strategic and Economi...The Strategic and Economic Dialogue facilitates better understanding between the United States and China After a year of ups and downs in the Sino-American relations hip, the second round of the Strategic and Economic Dialogue (S&ED) was held in Beijing from May 24-25.展开更多
文摘The capacity for adult axons to regenerate after injury is diminished compared with developing axons.In the case of central nervous system（CNS）axons,injury causes a total failure to regenerate.This failure is due to both the intrinsic developmental decrease in growth capacity and the extrinsic inhibitory environment formed because of the injury.
基金The project supported by National Natural Science Foundation of China.
文摘This paper presents a distributed operating system modeled as an abstract machine that provides all the distributed processes with the same set of services.The kernel of our operating system supports ser- vices which are achieved by a remote procedure call on requests by parallel processes.Therefore,a scheme for solving the client-server relationship is required.In our system there are more than one cli- ents and,at least,a receive would he required for each.Similarly,there are more than one servers such that the send in a client should produce a message that can he received by every server. Consequently,a mechanism well suited for programming multiple-clients/single-server and sin- gle client/multiple-servers interactions is proposed.
文摘The main protease (Mpro) of SARS-CoV plays an essential role in the extensive proteolytic processing of the viral polyproteins (pp1a and pp1ab), and it is an important target
文摘Subject Code:C03With the support by the National Natural Science Foundation of China,the Chinese Academy of Sciences,and the National Key Basic Research Program of China,Prof.Zhang Yong(张勇)and colleagues at the Institute of Zoology,Chinese Academy of Sciences uncovered a general mechanism mediated by LTR retrotransposons to create transcribed RNA-based duplicates in metazoans,which
文摘The Strategic and Economic Dialogue facilitates better understanding between the United States and China After a year of ups and downs in the Sino-American relations hip, the second round of the Strategic and Economic Dialogue (S&ED) was held in Beijing from May 24-25.
