Extinction rate (E) is calculated as the inverse of the longevity (temporal duration) of a species in the clade such that: E = 1/d, where d is the average species duration.
Survival analysis is used to assess longevity or duration where there are subjects who do not experience the event of interest at alternative points in time (Menard 2008; Singer and Willett 2003).
Long term follow-up studies for RSA as the primary treatment of PHF are necessary in order to assess the incidence of late or long-term complications with respect to component longevity, loosening, duration of pain relief and reduction of strength and ROM.
Ten outdoor events among the most popular in the world, performed in non motorized sports and presenting large variations in duration, longevity, competitive circumstances and frequency were analysed (Table 1).
But pop music should never be valued by duration or longevity.
This chapter deals with several different categories of timing issues: egg to adult development time, sexual maturation, diurnal factors, female remating, copulation duration, and longevity.
Alison Martin of Swiss Re, another reinsurer, says her firm is trying to increase the duration of longevity-related instruments.
Considering a minimum of 60% emergence rate and 3 days of longevity, 1 month of storage duration can be recommended for T. chilonis lab, T. japonicum, and T. achaeae at 10 °C.
For branch leaves, production, duration, standing mean and longevity were all higher in the open stand, though longevity (38·9 vs. 32·9 d) was not significant owing to large variations among individuals.
In general, storage of Trichogramma pupae, at 10 °C, reduced their emergence and longevity, regardless of their storage durations.
