「isotope」の共起表現(1語右で並び替え)

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共起表現

「isotope」の共起表現一覧(1語右で並び替え)

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bout physicist Ralph Alpher, was published by	Isotope: A Literary Journal of Nature and Science Wri
In particular, 4He is used because this	isotope allows for very precise velocity control, imp
The most common	isotope americium-241 decays (halflife 431 years) to
On the other hand, radiogenic	isotope analysis involves measuring the abundances of
anode by mechanical causes, and conducted an	isotope analysis of the silver used to determine the
Lead	isotope analysis (LIA) suggests that the late LBA ing
f bone collagen from ancient bones for stable	isotope analysis in order to help reconstruct the pal
Lead	isotope analysis of the men's teeth has indicated tha
oards), who had previously played together in	Isotope, and Pepi Lemer (wordless vocals).
me Isotopia came from the fusion of the words	Isotope and Utopia.
Molecules differing by an	isotope are sometimes distinguished from one another
For this reason, high doses of the	isotope are sometimes paradoxically less dangerous th
e entire molecule contains at least one heavy	isotope atom also increases.
u (equal to 1/12 the mass of one atom of the	isotope carbon-12).
Together with Sam Ruben, he co-discovered the	isotope carbon-14 on February 27, 1940, at the Univer
February 27 - The radioactive	isotope carbon-14 is discovered by Martin Kamen and S
California, Berkeley by using the radioactive	isotope carbon-14.
This leads to better	isotope classification.
osion then would transmute to the radioactive	isotope cobalt-60 (60Co), which would produce deadly
ering the centrifuge, the lighter uranium-235	isotope collects towards one end of the centrifuge wh
or diagnosis, and in brachytherapy treatment (	isotope confined in small seed-like metal capsules),
When an	isotope decays into a very short-lived isotope and th
The	isotope decays by emitting α-particles which then gen
Harold C. Urey, in his work with hydrogen	isotope deuterium demonstrated the existence of heavy
higher than normal proportion of the hydrogen	isotope deuterium in some manner, however D2O (heavy
Instead of	isotope dilution, a known mass of stable carrier ion
infrastructure in the field of environmental	isotope ecology".
hexafluoroantinomic acid however, exhibits no	isotope effect (C6H6 and C6D6 react at the same rate)
perdeuteriobenzene (C6D6) exhibits a kinetic	isotope effect of 2.68, similar to the isotope effect
It is the only	isotope existing in nature to any appreciable extent
ccidentally got killed by radiation inside an	isotope field.
Labeled with the	isotope fluorine-18 it is used as a radioligand in po
The most common	isotope for beam devices is caesium (133Cs), but rubi
ctrum despite it containing the most abundant	isotope for each atom.
Schiller and Nielsen early results on sulfur	isotope fractionation in experimentally coprecipitate
ceanography is the behaviour of isotopes (see	isotope geochemistry) and how they can be used as tra
Biogeochemistry and	isotope geochemistry, University of Vienna
able and radioactive, which are the object of	Isotope geochemistry.
continued to explore the new field of stable	isotope geochemistry.
ing geologic temperature records using stable	isotope geochemistry.
1, converting it into an atom of the unstable	isotope germanium-71.
The use of 131I as a medical	isotope has been blamed for a routine shipment of bio
(IB) elements, although a sufficiently stable	isotope has not yet been produced in a sufficient amo
This	isotope has a half-life of about 245,000 years.
Each	isotope has a unique Larmor frequency for NMR spectro
	Isotope identification utilizes several techniques (k
comes from the presence of the unstable 39Ar	isotope in natural argon liquefied from the atmospher
y 5 kg of enriched double beta decay emitting	isotope in the form of a thin foil.
Fluorine-18 is an important	isotope in the radiopharmaceutical industry, and is p
ed radionuclide is actually the most abundant	isotope in nature, and the stable isotope is less abu
ir bond connectivity, tautomeric information,	isotope information, stereochemistry, and electronic
ric elements convert the heat energy from the	isotope into electricity.
cular concern at the time was the radioactive	isotope iodine-131, which may lead to cancer of the t
mass of hydrogen-1 (the most common hydrogen	isotope) is 1.00783, and the exact mass of oxygen-16
Because the middle	isotope is so short-lived, the gamma rays are conside
The radioactive	isotope is used for a variety of medical and industri
The dual of an	isotope is an isogonal polytope.
depletion of 64Zn is necessary, because this	isotope is transformed into 65Zn by neutron capture.
The short-lived	isotope is usually a meta-stable nuclear isomer.
, discovered in 1999, is the most proton-rich	isotope known beyond helium-3.
bolic labeling technique called SILAC (stable	isotope labeling with amino acids in cell culture) is
tep only one is incorporated as determined by	isotope labeling studies.
Stable	isotope labeling with amino acids in cell culture (SI
xins and furans in cooperation with Cambridge	Isotope Laboratories.
Hodell was also the director of the Stable	Isotope Laboratory from 1996-2008.
thium fluoride (highly enriched in the common	isotope lithium-7) forms the basic constituent of the
In contrast, 20Ne (the chief primordial	isotope made in stellar nucleosynthesis) is not known
Other uses of dipole magnets include	isotope mass measurement in mass spectrometry, and pa
Penning trap mass spectrometer at the On-Line	Isotope Mass Separator at CERN, very similar to SMILE
The On-Line	Isotope Mass Separator, also known as the ISOLDE Radi
el can support diving operations, radioactive	isotope materials, and explosive materials.
55Cs, Cs-137) is a radioactive	isotope of caesium which is formed as a fission produ
E was to study the abundance of deuterium, an	isotope of hydrogen.
ires a source of positrons, and a radioactive	isotope of sodium is often used for this purpose.
The newly found	isotope of neptunium was created by absorption of neu
With the longest-lived	isotope of technetium, Tc-98, having a 4.2 million ye
depleted of deuterium, a naturally-occurring	isotope of hydrogen.
where Ni are the number of atoms of the	isotope of interest and Ntot is the total number of a
Galindo-Uribarri and co-workers chose an	isotope of neon with an energy structure that prevent
ng (with Norman Feather) in 1940 that the 239	isotope of element 94 could be produced from the comm
on than 1H NMR is to hydrogen since the major	isotope of carbon, the 12C isotope, has a spin quantu
she and Hahn discovered the first long-lived	isotope of the element protactinium, for which she wa
atomic number 8. It ought therefore to be an	isotope of oxygen.
cyclotron in hopes of producing a radioactive	isotope of carbon that could be used as a tracer in i
This	isotope of beryllium has a nuclear halo that consists
For example, the incidence of 18O (the heavy	isotope of oxygen) can be used as an indicator of pol
U through emission of an alpha particle to an	isotope of thorium (234Th), which is comparatively un
commonly used markers are 32P (a radioactive	isotope of phosphorus incorporated into the phosphodi
us, creating a heavier - and often unstable -	isotope of the chemical element as a result (neutron
For the	isotope of Oxygen, see Oxygen-18.
Chlorine-36 is an	isotope of chlorine.
mical symbol for plutonium-239, a radioactive	isotope of of the chemical element plutonium.
is 60, and Cobalt-60 (60Co) is a radioactive	isotope of cobalt.
It used deuterium, an	isotope of hydrogen, as a neutron moderator in a U235
Plutonium-240 (Pu-240) is an	isotope of the metal plutonium formed when plutonium-
NMR is NMR spectroscopy of deuterium (2D), an	isotope of hydrogen.
Oxygen-17 is a low abundant	isotope of oxygen (0.0373% in seawater; approx.
Every single	isotope of silicon with an atomic mass less than the
form of rubidium chloride using a radioactive	isotope of rubidium.
n decays through beta particle emission to an	isotope of protactinium, 234Pa.
Oxygen-18 (18O) is a natural, stable	isotope of oxygen and one of the environmental isotop
gnature is any substance -such as an element,	isotope, or molecule - or phenomenon that provides sc
A nucleogenic	isotope or nuclide, is one that is produced by a natu
list and can instead be found in the Index to	isotope pages chart.
rate mass measurement of intact proteins with	isotope peak fitting, top-down protein sequencing fro
Only the much less common 13C	isotope, present naturally at 1.1% natural abundance,
sed on the fissibility of the very pure 239Pu	isotope produced in microgram quantities by the Berke
reactor as the cornerstone of the commercial	isotope production programme.
clear power plants (NPPs), research reactors,	isotope production plants, particle accelerators, and
AL is served by the same complex of research,	isotope production and remote handling laboratories.
es for experimental research purposes and the	isotope production.
entually...be out of the business" of medical	isotope production.
on capture and therefore buildup of alternate	isotope products such as Pu-240 in the rod, and also
The longest-lived	isotope, Radon-222, has a half-life of only 3.82 days
The carbon	isotope ratio of natural gas also suggests that hydro
The 40Ar/39Ar	isotope ratio dating of the core from the impact stru
be corrected for accurate measurement of the	isotope ratio.
When these	isotope ratios are measured by TIMS, mass-dependent f
tudy found that, among theropods, spinosaurid	isotope ratios were closer to those of turtles and cr
Romain Amiot and colleagues found that oxygen	isotope ratios of spinosaurid bones indicates semiaqu
g the Apollo Moon landings, which show oxygen	isotope ratios identical to those of Earth.
	Isotope ratios from teeth from the spinosaurids Baryo
n I ingots found on Crete have Paleozoic lead	isotope ratios and are more consistent with ore sourc
, unstable volatiles such as CO2, H2S and O2,	isotope ratios of 18O and 2H, organic material and nu
and carbonates found there contain low carbon	isotope ratios.
origins of the elements and variations in the	isotope ratios.
erent isotopes can then be measured, yielding	isotope ratios.
rce, SNS, and the recently upgraded High Flux	Isotope Reactor (HFIR).
arge, the focus of research shifted to marine	isotope records, which document changes in the size o
Hamilton's studies of	isotope retention in humans, especially of radioactiv
The presence of the radioactive	isotope rhenium-187 and its daughter isotope osmium-1
rediction of a "long lived radioactive carbon	isotope,” Ruben and Kamen pursued several routes that
chanism for this photoreaction is given by an	isotope scrambling experiment.
nzene to the 1,3-didehydrobenzene is based on	isotope scrambling.
lly distinguished, so expensive and difficult	isotope separation would be necessary to separate the
t Berkeley entered massively into the uranium	isotope separation endeavor for the Manhattan Project
adiation Laboratory on the problem of uranium	isotope separation under the direction of his brother
An atomic vapor laser	isotope separation experiment at LLNL. Green light is
tentions of enriching uranium using the laser	isotope separation technique.
n and preparation of uranium hexafluoride for	isotope separation for preparing of enriched uranium.
The	isotope separation of zinc is done by gas centrifugat
Hall had eye-witnessed the successful	Isotope separation of the 235U and 238U isotopes.
Today, uranium	isotope separation is preferably done by the much mor
During the war years, he worked on	isotope separation under Kurt Diebner and Werner Heis
loped in the context of nuclear technologies (	isotope separation).
During World War II, he researched	isotope separation, which is necessary to produce fis
from natural uranium would be feasible using	isotope separation, similar to that used for regular
seconded to the Manhattan Project, working on	isotope separation, before returning to Columbia to c
on major components of the program including	isotope separation, measurements of nuclear constants
ctroscopy, photochemistry, atomic vapor laser	isotope separation, and optical communications.
ules instead of atoms, is the molecular laser	isotope separation, MLIS.
transport phenomena in gases and liquids, and	isotope separation.
tallurgy is the enrichment of uranium through	isotope separation.
Lashkar Abad is a pilot plant for	isotope separation.
eful in thermal reactors without the need for	isotope separation.
ed in the Manhattan Project to do research on	isotope separation.
hniques for manufacturing porous barriers for	isotope separation.
s to have developed an artificial radioactive	isotope, serranium, which was bombarded with alpha pa
y 39.8 keV, so the gamma-decay of the rhodium	isotope should follow soon after the beta-decay of th
of the journal Science has revealed an oxygen	isotope signature in the dust that suggests an unexpe
Hugh Hopper was in Soft Machine,	Isotope, Soft Heap, In Cahoots and, with Pyle and All
ents delivered from a device with a cobalt-60	isotope source, see Cobalt therapy.
Ultra-Low Energy	Isotope Spectrometer (ULEIS): ULEIS measures ion flux
Cosmic Ray	Isotope Spectrometer (CRIS): CRIS determines the isot
Based upon the beginning of Marine	Isotope Stage 21 and the end of Marine Isotope Stage
inoian Stage is limited in duration to Marine	Isotope Stage 6, the Yarmouth Soil (paleosol) spans a
The Anglian Stage and Marine Oxygen	Isotope Stage 12 started about 478,000 years ago and
rope, the Mindel Stage in the Alps and Marine	Isotope Stage 12.
The site was dated to Marine	Isotope Stage 3 using Optically Stimulated Luminescen
two glaciations, the early Illinonian (Marine	Isotope Stage 8) and late Illinoian glaciations (Mari
6 Ma (million years ago) at the end of Marine	Isotope Stage 65.
e Soil is proposed to an interglacial (Marine	Isotope Stage 7) paleosol.
GABRIEL surmised that radioactive	isotope Strontium-90 presented the greatest hazard to
.S. biochemist who developed the technique of	isotope tagging of biomolecules, enabling detailed st
to peptides, and labeled with isobaric stable	isotope tags.
clonal antibody labelled with the radioactive	isotope technetium-99m.
clonal antibody labelled with the radioactive	isotope technetium-99m.
Board of Radiation and	Isotope Technology is a unit of the Department of Ato
rch, and Member of the Board of Radiation and	Isotope Technology of the Department of Atomic Energy
nium as uranium with a percentage of the 235U	isotope that is less than 0.711% by weight (see 10 CF
mixed with a small quantity of Cesium-137, an	isotope that looks identical to salt, but is lethally
mb core of uranium-233 (a rarely used fissile	isotope that is the product of thorium-232 neutron ab
s an approximately 1% chance of being a heavy	isotope the whole molecule is highly likely to contai
Although it is not an	isotope, this is perhaps the most useful place to men
n example of this is the use of a radioactive	isotope to evaluate perfusion of heart muscle.
Common methods include using	isotope tracing and the software program HYSEP, among
to demonstrate the separation of the uranium	isotope U-235 from other isotopes.
hexaflouride to separate the lighter fissile	isotope, U-235, from the heavier non-fissile isotope,
was the first bomb to use enriched Lithium-6	isotope, up to perhaps 40% enrichment.
The	isotope used must have strong alpha emissions and wea
The	isotope used for the imaging is Iodine-123.
It was discovered in 1984 that this	isotope was being emitted and a government licence to
arly history of the Solar System, as the 129I	isotope was likely generated before the Solar System
It was defeated by a special type of	isotope which was used to bring down its shield, allo
Potassium-40 is a rare example of an	isotope which undergoes all three types of beta decay
No element was found to have a stable	isotope with an atomic mass of five or eight.
de (DZO) is a zinc oxide depleted in the zinc	isotope with the atomic mass 64, and used in corrosio
still indicates unusual stability for a light	isotope with such an imbalance).
which absorbs a neutron to become the stable	isotope xenon-136.

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「isotope」の共起表現一覧(1語右で並び替え)