High δ¹⁵N of tree foliage in forests subject to high N supply has been attributed to ¹⁵N enrichment of plant available soil N pools after losses of N through processes involving N isotope ...
6don MSN
New substitution method enables high-precision nuclear reaction measurements using natural copper
A joint research team has made important progress in the field of photoneutron cross section measurement. The team proposed a substitution measurement method that avoids the use of expensive and ...
This is a preview. Log in through your library . Abstract Changes in the ¹²C/¹³C ratio (expressed as δ¹³C) of soil organic C (SOC) has been observed over long time scales and with depth in soil ...
A giant, gaping hole that opened up in the Sun's atmosphere has been identified as the source of a surprising abundance of a rare isotope of helium. In late October 2023, the Sun was recorded belching ...
The origin of the chemical elements in the Universe is one of the most fascinating and enduring mysteries in astronomy. Progress so far has come from studies of stars, but here only elemental ...
Line-Shape Self Calibration Can Be Used to Fine-Tune Mass Accuracy Measurements Mass spectrometry (MS) has become a fundamental tool for compound identification or confirmation by virtue of its ...
Isotopic analysis primarily involves the separation of isotopes based on the significant differences in mass. The method is effective for identifying the isotopic signature within the inorganic and ...
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