supported by the National Natural Science Foundation of China(Grant Nos.60573110,90612016, 60673152,60773145);the National High-Tech Research & Development Program of China(Grant Nos.2006AA01-A101,2006AA01A106,2006AA01A108,2006AA01A111,2006AA01A117);the National Basic Research Program of China(Grant Nos.2003CB317007,2004CB318000)
Replication technique can improve access performance and data availability of data grid systems. So far, most related work on data replication in data grid systems focuses on read-only dataset. Though write operations...
supported by the key program of National Natural Science Foundation of China (No. 90612016)
A quantitative structure-retention relationship(QSRR) study has been carried out on the gas chromatograph-mass spectrometry(GC-MS) system retention time(RT) of two sets of illicit drugs by using molecular struct...