isotopes In A Sentence

We found 134 'isotopes' sentence examples to help you understand how to use isotopes in a sentence.

• Additionally, astatine has no stable isotopes.
• These decay-products are termed radiogenic isotopes, in order to distinguish them from the much larger group of'non-radiogenic'isotopes.
• Since the ratio of the daughter and non-radiogenic isotopes is proportional to the ratio of the parent and non-radiogenic isotopes, the slope of the isochron gets steeper with time.
• Functional relationship exists among carbon and oxygen isotopes of lacustrine deposits , elevation and mean annual temperature in the Tibetan Plateau.
• It is also the rarest primordial nuclide in the Universe observed for any element that has any stable isotopes.
• Shales however, are naturally radioactive due to potassium isotopes in clays, and adsorbed uranium and thorium.
• The primary decay products before 169 Tm are erbium isotopes, and the primary products after are ytterbium isotopes.
• This was first demonstrated by specifically labelling replicating bacterial chromosomes with radioactive isotopes.
• Isotopes with atomic masses lower than the most abundant stable isotope, 158 Gd, primarily decay via electron capture to Eu ( europium ) isotopes.
• Strontium isotopes changed rapidly in Early Jurassic oceans with the result that values are time diagnostic.
• The primary decay products before are element 67 ( holmium ) isotopes, and the primary products after are element 69 ( thulium ) isotopes.
• The isotopes of ytterbium range in atomic weight from 147.967 u ( 148 Yb ) to 180.9562 u ( 181 Yb ).
• The isotopes of scandium range from 36 Sc to 60 Sc.
• Radioactive isotopes were picked up by over 40 monitoring stations.
• Unfortunately, nickel isotopes appear to have been heterogeneously distributed in the early solar system.
• Most reactor designs use the naturally occurring mix of lithium isotopes.
• The stolen isotopes included at least 50 chemical elements in 228 different atomic weights.
• Rhenium has two naturally occurring isotopes, 185 Re and 187 Re.
• The prime example is the element uranium (U), which occurs naturally as two isotopes-the lighter, fissionable U-235 and the heavier, non-fissionable U-238.
• Compositions of S and Sr isotopes for celestine are similar to those for general sea waters.
• 127 I is stable, the only one of the isotopes of iodine that is nonradioactive.
• Asteroids contain a variety of rare radioactive isotopes of potassium, uranium, thorium, rubidium, and so on.
• Thorium is weakly radioactive : all of its known isotopes are unstable.
• Most of these applications exploit the property of certain isotopes of californium to emit neutrons.
• 'Transferring sample under tranquil state by different intervals ' we established can avoid fractionation of isotopes which have different mass number .
• Casteel spent the 2015 season with the Albuquerque isotopes of the Class AAA Pacific Coast League.
• The isotopes of praseodymium range in atomic weight from 120.955 u ( 121 Pr ) to 158.955 u ( 159 Pr ).
• This involves feeding radioactive isotopes or " seeds " through a catheter into the tumor.
• The isotopes of silicon range in mass number from 22 to 44.
• It is normal to allow used fuel to stand after the irradiation to allow the short-lived and radiotoxic iodine isotopes to decay away.
• Ken Krohn, the University of Washington Medical Center's chief radiochemist, said restart backers are speculating about how quickly isotopes now used in research will see widespread use in treatment.
• Among all isotopes, hydrogen has the highest neutron scattering cross section.
• Owing to the small amounts of produced mendelevium and all of its isotopes having relatively short half-lives, there are currently no uses for it outside of basic scientific research.
• The different isotopes of carbon do not differ appreciably in their chemical properties.
• All isotopes of technetium must be handled carefully.
• Burnup is an important factor in determining the types and abundances of isotopes produced by a fission reactor.
• Variation of radiogenic isotopes, trace elements and helium with distance from the center of the Iceland plume.
• As an extra complication, the cosmogenic isotopes are preferentially created by energetic protons ( several hundred Mev ).
• The burn up of the absorbing isotopes is another limiting lifespan factor.
• Like all synthetic transuranic elements, isotopes of einsteinium are very radioactive and are considered highly dangerous to health on ingestion.
• Neutrons from any nuclear reactor can be used, either intentionally or inadvertently, to make heavy isotopes of almost any element.
• However, in some isotopes, there is an overabundance of one species of nucleon.
• However more recently, separated stable isotopes have also come into use.
• Typically, the fuels are isotopes of the three lightest elements, hydrogen, helium, and lithium.
• Imagyn also said it agreed to market worldwide a treatment for prostate cancer developed by International isotopes Inc ., a maker of radioactive isotopes and radiopharmaceuticals.
• Murnick's instrument, by contrast, detects the presence of carbon-12 and carbon-13, which are nonradioactive isotopes.
• The arcane vocabulary of isotopes, neutrons etc.
• Hydrogen and oxygen, the two components of water, come in different forms, or isotopes.
• All transuranic isotopes fall within the actinide series on the periodic table, and so they are frequently referred to as the actinides.
• They'll be looking for the distinctive ratio of carbon isotopes that photosynthesizing organisms leave behind.
• At standard temperature and pressure, beryllium is a strong, steel-grey, light-weight, brittle, other isotopes have been synthesised.
• 007 and not only 14 because isotopes.
• Wilson invented an electromechanical method for separating uranium isotopes that became known as the Isotron method, according to Cornell.
• Enrichment refers to the percentage of certain isotopes in nuclear fuel.
• The cyclotron produced isotopes for dozens of research centers and companies.
• These synthesised isotopes have contained too few neutrons to reach the supposed stable region.
• They are among the few minerals that show mass independent fractionation of oxygen isotopes.
• "' Cosmogenic nuclides "'( or "'cosmogenic isotopes "') are rare isotopes created when a high-energy cosmic ray interacts with the stable cosmogenic isotopes.
• Cosmogenic isotopes are formed by the interaction of cosmic rays with the nucleus of an atom.
• The halo radius of damage is different for each of the different polonium isotopes.
• They also synthesized more than 100 atomic actinide isotopes.
• For nobelium 11 isotopes are known with mass numbers 250-260 and 262.
• Radioactive isotopes emitting gamma rays are used almost entirely for medical purposes.
• Prof. Simon Bottrell - User of sulfur isotopes to establish pathways of pollutant sulfur uptake in forest and peatland ecosystems.
• Stable isotope tracers involve only non-radiogenic isotopes and usually are mass-dependent.
• Hyperfine interactions, the internal magnetic fields of local magnetic isotopes, play a significant role as well in the spin dynamics of radical-pairs.
• Nuclear medicine uses radioactive isotopes for the diagnosis and treatment of patients.
• Many of the bromine isotopes are fission products.
• Chemostratigraphy studies the changes in the relative proportions of trace elements and isotopes within and between lithologic units.
• The muon may bump the electron from one of the hydrogen isotopes.
• Nucleon and use of radioactive isotopes to launch particle ionizing air molecules.
• The half-lives of lawrencium isotopes mostly increase smoothly from 252 Lr to 266 Lr, with a dip from 257 Lr to 259 Lr.
• Nuclear reactors and particle accelerators have made chrysopoeia possible, and isotopes of gold can be synthesized from platinum and mercury by neutron bombardment.
• Here Dawkins defines elements, compounds, isotopes, protons, etc.
• The isotopes give off long-lasting alpha radiation and the waste will remain dangerous for 3000 years or more.
• Radionuclides or isotopes for medical or industrial purposes, such as Cobalt 60, Caesium 131 and lodine 132.
• What is the relationship between smuggled diamonds and the radioactive isotopes.
• The isotopes of chromium range from 42 Cr to 67 Cr.
• Deuterium and tritium are isotopes of hydrogen.
• Nitrogen isotopes and the trophic level of humans in archaeology.
• PurifyNaI crystal is grown from powder that has been purified to remove uranium, thorium and radioactive isotopes of potassium.
• Radiogenic isotopes provide powerful tracers for studying the ages and origins of Earth systems.
• Germanium has five naturally occurring isotopes ranging in atomic mass number from 70 to 76.
• A cache of nonradioactive isotopes reported stolen last year by the Russian government and valued at $ 350 million have been seized by the U . S . Customs Service agents.
• They looked at how the ratios of oxygen isotopes locked in the corals' carbonate skeletons varied month by month as the colonies grew.
• It also suggests that this temperature means that the concentration of radiogenic isotopes is greater than within the earth.
• The ratio of strontium isotopes changed rapidly in Early Jurassic oceans with the result that values are time diagnostic.
• Chlorine has two stable isotopes and one radioactive isotope : the cosmogenic isotope 36 Cl.
• Caldicott annunciates that radioactive isotopes fell over large parts of Europe.
• An Australian company has been actively developing a novel process for uranium enrichment, Separation of isotopes by Laser Excitation ( SILEX ).
• All isotopes with an atomic number above University of California professor Glenn Seaborg, explains why superheavy elements last longer than predicted.
• Oliphant used electromagnetic separation to separate the isotopes of lithium.
• The concentrations of these isotopes are still usually low compared to the naturally occurring radioactive noble gas 222 Rn.
• Radium has 33 known isotopes, with mass numbers from 202 to 234 : all of them are radioactive.
• For each of the 80 stable elements the number of the stable isotopes is given.
• Radioactive isotopes can be tested using the autoradiographs of gels in gel electrophoresis.
• Radioactive isotopes infiltrated the food supply and seeped into groundwater.
• Of these, 80 have at least one observationally stable isotope and four additional primordial elements have only radioactive isotopes.
• The radiation emitted by these isotopes consists of alpha particles, beta particles, and gamma rays.
• She found out that radioactive isotopes emit radiation.