Aims Vegetation net primary productivity (NPP) and its responses to global change have been focuses of global change research.

植被净初级生产力及其对气候变化的响应研究是全球变化的核心内容之一。

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The grassland net primary production (NPP) is an important research issue in the global climate change and terrestrial ecosystem.

草地净第一性生产力(NPP)是全球变化与陆地生态系统研究的核心内容之一。

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The SEC charged four technology company employees and two Primary Global Research employees with insider trading today.

FORBES: SEC Charges Six With Insider Trading

Another person was sentenced to prison today in the insider trading case involving expert network firm Primary Global Research.

FORBES: Taiwan Semiconductor Manager Gets 18 Months In Prison For Passing Insider Info

Previously, criminal charges were filed against eight consultants and staff of Primary Global Research LLC, a California expert-network firm.

WSJ: Insider-Trading Suspect Smashed Evidence