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Dear Editor: Extensive studies have measured antidepressant-like effects of chemical compounds to discover new drugs for depression treatment or to clarify the molecular mechanisms of depression. Most useful anti-depressants including tricyclics, selective serotonin reuptake inhibitors (SSRIs), noradrenaline reuptake inhibitors (NRIs), serotonin and(More)
In this paper, applying Normalized difference vegetation index (NDVI) to build double-difference model with TM images, identified the regions of newly-construction land expansion in Chongqing city. After be standardized, the NDVI was applied to build double-difference model. Applying TM images in the year of 1988, 2000 and 2007, the process of(More)
We sought to construct the adenoviral vector carrying the gene encoding mouse telomerase reverse transcriptase (mTERT), as well as detect its expression and effect on the proliferation of neuronal stem cells. mTERT was amplified by RT-PCR and then the eukaryotic expression vector of pDC-EGFP-TERT was constructed. After DNA sequence analysis, we detected(More)
It is important to study the tourists' behaviors for protecting and managing the nature heritage resorts. Based on the study of visitors' individual spatial behaviors, the author developed a tourists' spatial behaviors simulator (TSBS), which employs GIS to manage the spatial data, analyze and display the simulation results, Multi Agent System to simulate(More)
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