Sentence examples for nuclear species from inspiring English sources

Some elements, or their isotopes (nuclear species with the same atomic number but different mass numbers), decay with time.

For a given nuclear species, it is possible to measure the energy E of the emitted alpha particle and the average lifetime τ of the nucleus before decay.

Nuclide, also called nuclear species, species of atom as characterized by the number of protons, the number of neutrons, and the energy state of the nucleus.

Spontaneous fission, discovered (1941) by the Russian physicists G.N. Flerov and K.A. Petrzhak in uranium-238, is observable in many nuclear species of mass number 230 or more.

Knowing the rate of decay of one nuclear species (nuclide) into another, scientists can, in principle, use the ratios of decay products as a clock to measure the time elapsed since the rock cooled.

The number of spins detectable by magnetic resonance varies widely with the applied field, the temperature, the nature of the sample, and for NMR the nuclear species; under the best conditions, it can be as low as 1018 spins for NMR and 1010 spins for ESR.

In the symbol representing a particular nuclear or atomic species, the atomic number may be indicated as a left subscript.

We have further provided evidence that nuclear species-specific maternal mRNAs, or derived proteins, can help to support the development that is promoted by that species' nucleus, within the context of another species' cytoplasm.

We also provide evidence that the lack of nuclear donor species maternal poly(A)+ RNA-dependent factors in the recipient species egg may contribute to the developmental dead-end of distantly-related cybrid embryos.

Earth Day has traditionally been the occasion for apocalyptic predictions: global famines due to overpopulation, cancer epidemics from synthetic chemicals, cities destroyed by accidents at nuclear plants, species wiped out by deforestation, crippling shortages of energy.

Among the nuclear myosin species, the myosin 1c isoform B - referred to as nuclear myosin 1 (NM1) - is the best characterized both in terms of location and function [ 14– 214.