The isotopic shift (also called isotope shift) is the shift in various forms of spectroscopy that occurs when one nuclear isotope is replaced by another...

isomeric shift, the isotopic shift was at first discovered in experiment and then interpreted theoretically (see also ). While in the case of the isotopic shift...

constant#Effect of isotopic substitution Isotopic shift, effect of isotopic substitution on spectroscopy Kinetic isotope effect, effect of isotopic substitution...

room temperature its width (around 20 cm−1) is much larger than the isotopic shift (0.6 cm−1). The broadening is due to thermally populated excited vibrational...

Isotopic labeling (or isotopic labelling) is a technique used to track the passage of an isotope (an atom with a detectable variation in neutron count)...

the atom, this correction leads to an isotopic shift between different isotopes. For example, deuterium, an isotope of hydrogen with a nucleus formed by...

term "relative isotopic mass" refers to this scaling relative to carbon-12. The relative isotopic mass, then, is the mass of a given isotope (specifically...

lamp, Table of emission spectra of gas discharge lamps Isomeric shift Isotopic shift Luminous coefficient Plasma physics Rydberg formula Spectral theory...

The cataclysmic pole shift hypothesis is a pseudo-scientific claim that there have been recent, geologically rapid shifts in the axis of rotation of Earth...

and animal waste, as well as synthetic fertilizers, have diagnostic isotopic shifts that allow researchers to characterize specific nitrogen inputs and...

earlier than important climate shifts that form natural markers for the boundary, such as the global oxygen isotope shift marking the expansion of Antarctic...

011001. OSTI 1513815. V. A. Dzuba; V. V. Flambaum; J. K. Webb (2017). "Isotope shift and search for metastable superheavy elements in astrophysical data"...

natural abundance of the isotopic carbon for the KIE experiments, eliminating the need for isotopic labeling. The two isotopic substrates will react through...

volcanic carbon dioxide, and while methane release had to have contributed, isotopic signatures show that thermogenic methane released from the Siberian Traps...

these two species can be called the hydrogen isotopic signature of a substance. Understanding isotopic fingerprints and the sources of fractionation...

time interval, is evidenced in the geologic record by two negative carbon isotope excursions and is believed to have led to a 2–3 °C (3.6–5.4 °F) warming...

records. Information about past environments can be gained through studying isotopic, chemical, and biological compositions of modern FGL. FGL is the subject...

Magnesium (12Mg) naturally occurs in three stable isotopes: 24 Mg, 25 Mg, and 26 Mg. There are 19 radioisotopes that have been discovered, ranging from...

Fang; Fuquan, Lu; Jiayong, Tang; Fujia, Yang (14 August 1997). "Optical isotope shifts of Nd II by collinear fast-ion-beam laser spectroscopy". Journal of...

detect the DNA fragment. While isotopic DNA labeling has little or no effect on protein binding affinity, use of non-isotopic labels including flurophores...

Isotopomers or isotopic isomers are isomers which differ by isotopic substitution, and which have the same number of atoms of each isotope but in a different...

Pennsylvania, which is downstream from a lithium processing plant. The isotopic composition of lithium in normal materials can vary somewhat depending...

1103/PhysRevLett.80.2562. Bresteau, D.; Drag, C.; Blondel, C. (2016). "Isotope shift of the electron affinity of carbon measured by photodetachment microscopy"...

Arenillas I, Molina E, Ortiz S, Schmitz B (2008). "Foraminiferal and δ13C isotopic event-stratigraphy across the Danian-Selandian transition at Zumaya (northern...

a region for 10 years or longer, the isotopic oxygen ratios in the bone hydroxyapatite would reflect the isotopic oxygen ratios present in that region...

plutonium already of suitable isotopic mix or grade. While chemical elements can be purified through chemical processes, isotopes of the same element have...

chemical shift is the resonant frequency of an atomic nucleus relative to a standard in a magnetic field. Often the position and number of chemical shifts are...

L.; Martorell, J.; Sprung, D. W. L. (1997), "Nuclear sizes and the isotope shift", Phys. Rev. A, 56 (6): 4579–86, arXiv:nucl-th/9707016, Bibcode:1997PhRvA...

amounts of 230Th in deep seawater. Thorium has a characteristic terrestrial isotopic composition and thus a standard atomic weight can be given. Thirty-one...

course of this time interval. A transient high magnitude shift towards more positive carbon isotope ratios during the Floian may reflect the initiation of...