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Isotopes

Known as: ISOTOPE, Isotopes [Chemical/Ingredient] 
A form of a chemical element in which the atoms have the same number of protons (part of the nucleus of an atom) but with a different number of… 
National Institutes of Health

Papers overview

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Highly Cited
2010
Highly Cited
2010
The development of novel multimodality imaging agents and techniques represents the current frontier of research in the field of… 
Review
2008
Review
2008
In the past 20 years the use of stable isotope analysis has become increasingly common in ecological studies. In fact, in some… 
Highly Cited
2003
Highly Cited
2003
Global analyses of protein phosphorylation require specific enrichment methods because of the typically low abundance of… 
Highly Cited
1996
Highly Cited
1996
The preceding paper described the isolation of an organism, Pseudomonas AM 1, which can grow on methanol or for- mate as sole… 
Highly Cited
1996
Highly Cited
1996
We propose, as a testable hypothesis, a basin-scale approach for interpreting the abundance of in situ produced cosmogenic… 
Highly Cited
1987
Highly Cited
1987
A continuous deuterium profile along the 160,000-year Vostok ice core (Antarctica) is interpreted in terms of atmospheric… 
Highly Cited
1972
Highly Cited
1972