Isotopes which undergo this decay and thereby emit positrons include carbon-11, potassium-40, nitrogen-13, oxygen-15, fluorine-18, and iodine-121.

* Sodium isotopes data from The Berkeley Laboratory Isotopes Project's

Isotopes of silver range in relative atomic mass from 93. 943 (< sup > 94 </ sup > Ag ) to 126. 936 (< sup > 127 </ sup > Ag ); the primary decay mode before the most abundant stable isotope, < sup > 107 </ sup > Ag, is electron capture and the primary mode after is beta decay.

The fictional Springfield Isotopes from the long running TV series The Simpsons was the influence for the new name of the team.

The team said they were able to tell when episodes featuring the Springfield Isotopes would air in different markets based on clusters of orders from different viewing areas.

Fans of The Simpsons may also recognize Keach's voice in the recurring role of Duff Brewery President, Howard K. Duff VIII, beginning with the 12th season episode, " Hungry, Hungry Homer ", wherein Homer attempts to stop Howard K. Duff from moving the Springfield Isotopes baseball team to Albuquerque by staging a hunger strike.

After a brief rehab stint with the Triple-A Albuquerque Isotopes from July 28 to August 17, Mientkiewicz rejoined the Dodgers in September, seeing sporadic action as a pinch hitter down the stretch.

The arena is located on the University's South Campus on University Boulevard and Cesar Chavez in southeast Albuquerque, across the street from University Stadium and Isotopes Park.

Although supposedly a renovation of the old stadium, Isotopes Park was built almost entirely from scratch, and little of the old ballpark remains apart from the playing field.

Isotopes of silver range in atomic weight from 92. 950 u (< sup > 93 </ sup > Ag ) to 129. 950 u (< sup > 130 </ sup > Ag ).

Neither the opening with The Isotopes nor the finale with the rather dire song help this one at all, and frankly, if it wasn't for the superb parody of Village of the Damned, and the kids ' revenge by revealing their family's secrets, it'd sink without trace.

He made one start with the Isotopes, allowing eight runs in 1 innings.

Isotopes are atoms of the same element ( that is, with the same number of protons in their atomic nucleus ), but having different numbers of neutrons.

Isotopes are distinguished by the atomic mass number ( total protons and neutrons ) for a particular isotope of an element, with this number combined with the pertinent element's symbol.

Isotopes of a chemical element differ only in the mass number.

Isotopes are forms of the same element that have variable numbers of neutrons in their nuclei.

At the Isotopes game, the " Pre-Teen Braves " make another attempt to defeat the " Cavalry Kids ".

Isotopes that are lighter than the stable < sup > 123 </ sup > Sb tend to decay by β < sup >+</ sup > decay, and those that are heavier tend to decay by β < sup >-</ sup > decay, with some exceptions.

The least stable is < sup > 138 </ sup > Dy with a half-life of 200 ms. Isotopes that are lighter than the stable isotopes tend to decay primarily by β < sup >+</ sup > decay, while those that are heavier tend to decay by β < sup >−</ sup > decay, with some exceptions.

Isotopes with a mass number above 64 decay by β < sup >-</ sup >, whereas those with a mass number below 64 decay by β < sup >+</ sup >.

However, Isotopes management scrapped those plans due to security concerns and instead converted it into a play area for children.

The radioactive but long-lived Ho-166m1 ( see " Isotopes " above ) is used in calibration of gamma ray spectrometers .< ref >

Isotopes with atomic masses lower than the most abundant stable isotope, < sup > 158 </ sup > Gd, primarily decay via electron capture to Eu ( europium ) isotopes.

* Isotopes: The kinetic isotope effect consists in a different reaction rate for the same molecule if it has different isotopes, usually hydrogen isotopes, because of the mass difference between hydrogen and deuterium.

Also, the ratio of < sup > 15 </ sup > N /< sup > 14 </ sup > N in an organism can give clues about its diet, as movement up the food chain tends to concentrate the < sup > 15 </ sup > N isotope, by 3-4 ‰ with each step of the food chain-see Isotopic signatures-Nitrogen Isotopes.

* Nuclides and Isotopes – 14th Edition, GE Nuclear Energy, 1989.

Isotopes were then explained as elements with the same number of protons, but different numbers of neutrons within the nucleus.

Isotopes of bohrium have also been detected in the decay of heavier elements.

The two groups are Emanuel Maxwell, who published his results in Isotope Effect in the Superconductivity of Mercury and C. A. Reynolds, B. Serin, W. H. Wright, and L. B. Nesbitt who published their results 10 pages later in Superconductivity of Isotopes of Mercury.

Isotopes heavier than < sup > 62 </ sup > Ni cannot be formed by nuclear fusion without losing energy.

Isotopes of other elements are not so great a problem as they can be removed by chemical means.

* USGS ( 2004 ) Resources on Isotopes: Strontium, http :// wwwrcamnl. wr. usgs. gov / isoig / period / sr_iig. html Accessed February 20, 2006.

Beta Cephei ( β Cep ) variables, or Beta Canis Majoris variables, as these stars are sometimes called, especially in Europe ) undergo short period pulsations in the order of 0. 1 – 0. 6 days with an amplitude of 0. 01 – 0. 3 magnitudes ( 1 % to 30 % change in luminosity ).

Beta Israel who broke these taboos were ostracized and had to undergo a purification process.

In the 1970s and early 1980s the Beta Israel were forced to undergo a modified conversion ceremony involving immersion in a ritual bath, a declaration accepting Rabbinic law, and, for men, a " symbolic recircumcision ".

Later in 2003, as Chief Rabbi, he reversed himself, saying that anyone related to a member of Beta Israel through matrilineal descent qualified as Jewish and should be brought to Israel by the government ( and then undergo a formal conversion ceremony after a period of study ).

Since one must consider probabilities that occupy all of phase space equally, the combined system of atom plus electromagnetic field must undergo a transition from electronic excitation to a photonic excitation ; the atom must decay by spontaneous emission.

During this process, the radionuclide is said to undergo radioactive decay, resulting in the emission of gamma ray ( s ) and / or subatomic particles such as alpha or beta particles.

After a statistically sufficient quantity of time, an electron in an excited state will undergo a transition to a lower state via spontaneous emission.

: Certain isotopes undergo spontaneous fission with emission of neutrons.

The initial fission products therefore may be unstable and typically undergo beta decay towards stable nuclei, converting a neutron to a proton with each beta emission.

After prompt fission neutron emission the residual fragments are still neutron rich and undergo a beta decay chain.

After prompt fission neutron emission the residual fragments are still neutron rich and undergo a beta decay chain.

U-234 nuclei usually last for hundreds of thousands of years, but then they decay by alpha emission to thorium-230, except for the small percentage of nuclei which undergo spontaneous fission.

As in all neodymium-doped laser crystals, the lasing action of Nd: YVO < sub > 4 </ sub > is due to its content of neodymium ions, which may be excited by visible or infrared light, and undergo an electronic transition resulting in emission of coherent infrared light at a lower frequency, usually at 1064 nm ( other transitions in Nd are available, and can be selected for by external optics ).

The complex can undergo spontaneous or stimulated emission, reducing its energy state to a metastable, but highly repulsive ground state.