Eleven radioisotopes have been characterized, with the most stable being 44Ti with a half life of 63 years, 45Ti with a half life of 184.8 minutes, 51Ti with a half life of 5.76 minutes, and 52Ti with a half life of 1.7 minutes.

The longest lived radioactive isotopes are 39Ar with a half life of 269 years, 42Ar with a half life of 32.9 years, and 37Ar with a half life of 35.04 days.

Eighteen radioisotopes have been characterized, with the most stable being 53Mn with a half life of 3.7 million years, 54Mn with a half life of 312.3 days, and 52Mn with a half life of 5.591 days.

It has a half life of 20.334 minutes.

It has a half life of 35 days.

Of the 11 radioisotopes of beryllium, the most stable are with a half life of 1.39 million years and with a half life of 53.22 days.

He has spent more than half his life behind bars.

Youth is a critical period in life.

It has a half life of about three hours in humans.

The half life for the decay of is only 6.7(17) seconds.

The second half of a man's life is made up of nothing but the habits he has acquired during the first half.

In the fastest system to date, with a fluorene lower half, the half life of the thermal helix inversion is 0.005 seconds.

Similarly, the personal saving rate, at 4.25 in the first half of 2013, is less than half the 9.3 norm over the 1970 1999 period.

He lived there for the first decade and a half of his life.

The most stable radioisotope is tritium, with a half life of 12.32 years.

Francium 223 is the most stable isotope, with a half life of 21.8 minutes, and it is highly unlikely that an isotope of francium with a longer half life will ever be discovered or synthesized.

The most stable of these is 120m1Sb with a half life of 5.76 days.

Originally planned for release in late 1997, Half Life launched on November 19, 1998.

Pyridostigmine is a short lived drug, with a half life of about four hours.

The collections is organized in four major periods Pre colonial Period, Colonial Period, Major Constructions, Everyday Life and Independence.

It decays through neutron emission with a half life of (1.39 0.10) 10 22 seconds.

During the period 1967 1970, the TFR was 5.6, which was cut almost in half in the period 1995 1997. Currently, the TFR is 2.6 (SDKI 2002).

Your habits and the way of life change considerably during that period.

The critical period is the first and sometimes second year of life.

The letters of Pliny the Younger described Roman life of the period.

In North America, especially the first half of this period, people experienced considerable prosperity in the Roaring Twenties.

The Western Zhou period (1046 771 BC) was the first half of the Zhou dynasty of ancient China.

Studies of meteorites suggests that radioactive isotopes such as aluminium 26 with a half life of 7.17 105 years, and potassium 40 with a half life of 1.250 109 years, isotopes mainly produced in supernovae, were much more common.

The biological half life (the average time it takes for the human body to eliminate half the amount in the body) for uranium is about 15 days.

It is radioactive, decaying into helium 3 through β decay with a half life of 12.32 years.

For the first half of 1993, overall agricultural production was 35 percent less than for the same period of 1992.

At room temperature, it is most stable at pH 4.3, where its half life is nearly 300 days.

It decays through double neutron emission and has a half life of at least 9.1 10 22 seconds.

The elimination half life of troxipide is 7.5 hours, and is mainly excreted in urine (96 as metabolites).

During the second half of the 19th century the city's population increased dramatically, and a new period of urban development began.

In the period from 1999 to 2000, the number of girls that completed secondary school was slightly smaller than half (46 ).

There was no power, no transport, no organised life of any kind for a period.

It also has 35 radioisotopes, of which the longest lived is 125Sb with a half life of 2.75 years.

When thorium 232 absorbs a neutron, it becomes thorium 233, which has a half life of only 22 minutes.

But, in my half century of close acquaintance with Japanese life, I have never thought of the Japanese as stoic.

Fixed asset investment in India rose by only 2.3 in the first half of 2012, compared to 9 in the year earlier period.

The period covered by this report the second half of 2004 and the first half of 2005 has witnessed the implementation of those measures, once again proving the United States administration's criminal intentions against the Cuban people.

2006 will be the busiest period in the ICTY's life, with the advent of multi accused trials.

High construction employment has been good for American workers in the past half decade a period that has not produced much good for them.

Where there was discretionary release, the minimum period before this could be considered varied from one half to three quarters of the sentence imposed.