Nitrogen is a chemical element that is cycled through Earth’s lithosphere, hydrosphere, cryosphere and atmosphere, as well as a crucial component of the molecular machinery of life. Being an intrinsic

NIAID Data Ecosystem10

Stable carbon and hydrogen isotopic compositions of Paleozoic marine crude...

油气地球化学

稳定同位素示踪

This study focuses on the stable carbon (13C) and hydrogen (D) isotopic compositions of bulk, saturated and aromatic hydrocarbons in 17 Paleozoic marine crude oils from the...

澳大利亚2026-04-11 更新00

Effects of nitrate exposure on nitrate reduction processes in the wetland sediments from the Yellow River Estuary

湿地氮循环

硝酸盐还原机制

Nitrogen cycling, Yellow River estuary, High-throughput sequencing, raw sequences, trimmed and filtered sequences

NIAID Data Ecosystem40

Rate of 13C accumulation during a 0.5–10.0 min 13Ci-VHC pulse using 2% (w/w) 13C-NaHCO3 and 13C enrichment at maximum labelling (20–60 min) in the pools of 3-phosphoglycerate (3PGA) and phosphoenolpyruvate (PEP).

光合作用碳代谢

稳定同位素示踪

The PEP/3PGA ratios were calculated from paired observations within each sample. Cultures were pre-acclimated and subjected to a chase of either 5% CO2 (HC) or 0.035% CO2 (LC) of ambient isotope compo

Figshare2015-12-02 更新00

Data for: Using stable isotopes to identify nitrogen transformations and estimate denitrification in a semi-constructed wetland

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