These particles continue to decay, emitting alpha particles which can damage cells in the lung tissue.

These include some produced by cosmic rays or other nuclear reactions ( see cosmogenic and nucleogenic nuclides ), and others produced as decay products of long-lived primordial nuclides.

These are all considered stable, although < sup > 156 </ sup > Dy decays by alpha decay with a half-life of over 1 × 10 < sup > 18 </ sup > years.

These radioisotopes decay over time scales ranging from fractions of a second to weeks, years, billions of years, or even trillions of years.

These can be used to create pulses of neutrons, they have been used for some activation work where the decay of the target isotope is very rapid.

These models can successfully explain nuclide properties, for example, whether or not a certain nuclide undergoes radioactive decay.

These estimates predict that a large volume of material will occasionally exhibit a spontaneous proton decay.

These radionuclides — possibly produced by the explosion of a supernova — are extinct today, but their decay products can be detected in very old material, such as that which constitutes meteorites.

These findings are also difficult to explain for the decay hypothesis, because decay of memory representations should depend only on how long the processing task delays rehearsal or recall, not on the content of the processing task.

These last two decay mechanisms compete with stimulated emission reducing the efficiency of light amplification.

These subsequently decay into muons, which are able to reach the surface of the Earth, and even penetrate for some distance into shallow mines.

These are distinguished from radioactive decay processes by their higher energies above about 10 MeV.

These nuclides are naturally produced via the decay of long-lived primordial radionuclides such as uranium and thorium ( radiogenesis ), from natural nuclear reactions caused by cosmic ray bombardment of elements on Earth ( cosmogenic nuclides ), and from other natural nuclear reactions powered by particles from radioactive decay, ( producing nucleogenic nuclides ).

These pions in turn quickly decay into muons, neutrinos, positrons, and electrons.

These symbolic offerings are to remind followers that just as the beautiful flowers would wither away after a short while and the candles and joss-sticks would soon burn out, so too is life subject to decay and destruction.

These orbits must classically decay to smaller circles when they emit photons.

These are usually seen as a thunderstorm passes over the observer or begins to decay.

These rallies were an extension of Falwell ’ s decision to go against the traditional Baptist principle of separating religion and politics, a change of heart Falwell says he had when he perceived the decay of the nation ’ s morality.

These compounds, produced by organic decay, can cause photon emissions.

Dissipation of kinetic energy takes place at scales of the order of Kolmogorov length, while the input of energy into the cascade comes from the decay of the large scales, of order L. These two scales at the extremes of the cascade can differ by several orders of magnitude at high Reynolds numbers.

These nodes of ranvier can be considered to be ' mini axon hillocks ', as their purpose is to boost the signal in order to prevent significant signal decay.

These names were used at the time when the decay chains were first discovered and investigated.

These moments are historical events in the lives of individual authors with which the student of comparative literature must be frequently concerned.

These types include the endosymbiotic events of cyanobacteria, red algae and green algae, leading to the hypothesis of the supergroups Archaeplastida, Chromalveolata and Cabozoa respectively.

These population complexes hosted cultural and civic events and infrastructure that supported a vast outlying region hundreds of miles away linked by transportation roadways.

These events appear to refer to the early part of the year 368 BC.

18 ; 20-21 .</ ref > These examples further show how Anaximenes like the other Milesians looked for the broader picture in nature, seeking unifying causes for diversely occurring events rather than treating each one on a case-by-case basis or attributing them to gods or a personified nature.

These events were especially popular with BBSes that offered chat rooms.

These are commonly seen at external filming locations to feed the cast and crew, and at other large events to feed staff.

These events date Deutero-Isaiah's earlier prophecies.

These events represented a major religious crisis: why had their god allowed this to happen?

These were not targums (" translations ") in the true sense but like the Greek Esther are retellings of events and include additional legends relating to Purim.

These events are usually separated by periods of " normal " mood ; but, in some individuals, depression and mania may rapidly alternate, which is known as rapid cycling.

These events have been dated to approximately the second half of the 11th century BC.

These ideas were informed by events prior to the Great Depression when — in the opinion of Keynes and others — international lending, primarily by the U. S., exceeded the capacity of sound investment and so got diverted into non-productive and speculative uses, which in turn invited default and a sudden stop to the process of lending.

These events are also alleged in the 2004 documentary, The 50 Worst Movies Ever Made.

These events would have released massive amounts of dust and ash into the atmosphere, reducing surface sunlight, hindering photosynthesis, and severely disrupting Earth's biosphere.

These events damaged his reputation among the ancient writers, though more recent historians have revised this opinion.

These events may have been spurred by the action of Constantina, who had since traveled east to marry Gallus.

These squads have become a part of a year-round sport, starting with tryouts in the spring, to year-round practice, to sporting events to cheer at in the fall and winter, and to cheerleading competitions.

" These events don ’ t constitute assassinations because as far as we are concerned assassinations are only those of heads of state.

These companies offer both English-and Spanish-language television, plus a range of channels in other languages, high definition channels, pay-per-view movies and events, sports packages and premium movie channels such as HBO, Playboy TV, Cinecanal, etc.

These are instances in which memories of powerful emotional events are more highly detailed and enduring than regular memories ( e. g. September 11 attacks, assassination of JFK ).

These events were the height of the Pizarro-Almagro friendship, which historians describe as one of the last events in which their friendship soon faded and entered a period of turmoil for the control of the Incan capital of Cuzco.

These included television ads, print ads, and targeting of professional sporting events.

These supershear earthquakes have all been observed during large strike-slip events.