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Based on the discussion of library's cultural connotation, this paper expounds the significance of digital libraries' cultural construction and mainly explores the related strategies of digital libraries' cultural construction.
In this paper, a solution culture experiment was conducted to study the effects of environmental factors on Cd biotoxicity and phytochelatins (PCs) production in wheat. The results showed that Cd stress had significant inhibitory effects on wheat growth and PCs overproduction. The Cd biotoxicity and Cd uptake by wheat were affected in varying degrees by… (More)
NUCB2¹⁻⁸³ has been recently reported as an anorexigenic and anti-hyperglycemic peptide. Here we report that NUCB2¹⁻⁸³ promotes osteogenesis. It was found after two months of once-a-day intravenous injection of NUCB2¹⁻⁸³, bone mineral density of femora and lumbar vertebrae were increased in ovariectomized rats. NUCB2¹⁻⁸³ also increased the alkaline… (More)