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Weblio 辞書 > 英和辞典・和英辞典 > isotopicの意味・解説 > isotopicに関連した共起表現

「isotopic」の共起表現一覧(1語右で並び替え)

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ore routine NMR techniques because 31P has an isotopic abundance of 100% and a relatively high magne
Isotopic abundance: 0%
ectrometry to study natural variations in the isotopic abundances of hydrogen, carbon, oxygen and si
The second approach was by isotopic age dating of the igneous rocks.
brian), 1.2 billion to 800 million years old ( isotopic age based on trace minerals) depending on spe
led to the extinction of the dinosaurs until isotopic ages proved that it was too old.
However, isotopic analyses have led to the conclusion that the
itions are not compatible with trace element, isotopic and chondritic abundances data as well as evi
Significant major-element isotopic anomalies were in turn found within these gra
scovered that certain meteorites contained an isotopic anomaly in the form of an overabundance of 12
can be inequivalent Legendrian knots that are isotopic as topological knots.
1947, "Intensity Measurements on the Main and Isotopic Carbon Bands in Spectra of the R-Type Stars",
ion of depth hoar in antarctic firn can cause isotopic changes in the accumulating ice.
they are recognized by specific chemical and isotopic characteristics, mainly high Sr/Y and La/Yb r
They analyze the chemical and isotopic composition of solar wind and interstellar ma
This leads to measurable effects on the isotopic composition of samples characteristic of thei
r, and mean atomic mass value for the natural isotopic composition of each element.
ball, accuracy of sphericity, and weight and isotopic composition of the fissile material, the prin
atomic mass value (if known) for the natural isotopic composition of each element.
one heavy isotope atom and the most abundant isotopic composition will no longer be the same as the
molecule that can be observed rather than the isotopic composition of an entire molecule.
where the standard has a known isotopic composition, such as Vienna Standard Mean Oce
ron is a cation of hydrogen regardless of its isotopic composition, therefore referring collectively
ast neutron reactors can use plutonium of any isotopic composition.
) is analyzed for its elemental and sometimes isotopic composition.
He is making researching about the isotopic compositions of refractory inclusions in mete
amosaurus, and Spinosaurus were compared with isotopic compositions from contemporaneous theropods,
In addition, the oxygen isotopic compositions of some of these zircons have be
Using lead isotopic data determined on CAIs, an age of 4567.2±0.6
CAIs has been given, based on Mn-Cr and Mg-Al isotopic data.
ter a reaction), because NMR detects not only isotopic differences, but also gives an indication of
The atomic weight takes into account the isotopic distribution of the element in a given sample
netic field, although this can be overcome by isotopic enrichment of e.g. protein samples.
and Mountjoy, E.W. (2000): Geochemical and Nd isotopic evidence for sedimentary-source changes in th
n ingots fall on the periphery of the Cypriot isotopic field.
A facet-transitive or isotopic figure is a n-dimensional polytopes or honeyc
Isotopic fractionation effects and the relative abunda
ners, vehicles, etc.) often requires accurate isotopic identification to differentiate concerning ma
combination of organic, inorganic and stable isotopic information to reconstruct past sea surface t
Carbon label is a form of isotopic labeling where a carbon-12 atom has been repl
This article is about isotopic labeling.
Radioisotopic labelling is a special case of isotopic labeling.
entaesters have been used as indicators or in isotopic labelling compounds.
specified with a number equal to the integer isotopic mass preceding the atomic symbol.
In such cases, again, the isotopic mass can be important since the change in mas
Isotopic masses can play an important role in physics
The technique is used to separate isotopic mixtures such as uranium using porous membran
Emiliani C (1966) Isotopic paleotemperatures.
isotopic mass is not always the most abundant isotopic peak in a spectrum despite it containing the
topic peak may not be resolved from the other isotopic peaks.
The tritruncated 6-simplex isotopic polytope, with 14 identical bitruncated 5-sim
By definition, this isotopic property is common to the duals of the unifor
ignificantly involved in mass calculations in isotopic radiation and ionization nuclear and atomic e
is in radiochemistry, where this may refer to isotopic ratios or isotopic abundances.
us chondrite meteorite has revealed anomalous isotopic ratios of carbon and silicon, indicating an o
is due to the presence of several particular isotopic ratios which suggest water-based chemistry to
Additionally, oxygen isotopic ratios in the zircons provide evidence for th
nformation on chemical composition (including isotopic ratios), temperature, wind speeds and cloud s
ies include temperature, salinity, chemical - isotopic ratios, and other physical quantities.
These grains preserve an isotopic record of the nucleosynthesis in individual s
r producing Pu-238 for RTGs because difficult isotopic separation would be needed.
The isotopic signature of C3 plants shows higher degree of
eoclimatology and paleoceanography δ13C is an isotopic signature, a measure of the ratio of stable i
deposits of tillites are found and anomalous isotopic signatures are found, which gave rise to the
ugars serve as markers, as detected by carbon isotopic signatures
ver, due to possible disturbances of the lead isotopic system within the CAIs, this age is possibly
in the geochemical record both by using δ34S isotopic tracers, and by quantifying the abundance of
ity” (which requires a new mathematics of the Isotopic type), and a pioneer of solar energy in Niger
sotopes' is normally concerned with measuring isotopic variations arising from mass-dependent isotop
The birectified 5-simplex is isotopic, with all 12 of its facets as rectified 5-cel
                                                                                                    


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