نتایج جستجو برای: life table method
تعداد نتایج: 2394268 فیلتر نتایج به سال:
reproductive performance and life expectancy of the two-spotted spider mite (tssm), tetranychus urticae koch were determined on seven eggplant cultivars (isfahan, dezful, shend-abad, neishabour, bandar-abbas, jahrom and borazjan) at 25 ± 1°c, 60 ± 5% r.h. and a photoperiod of 16:8 (l:d) hours. the results revealed that the tssm gross hatch rate varied from 59% on bandar-abbas to 83% on dezful. ...
The relationship between Coale's method and Reverse Survival method has been investigated in this article. Since Coale's method produces estimates which are found to be approximately equal to that of reverse survival method, it is useful to determine a constant multiplier to make Coale's estimates equal to that of the reverse survival method. In this effort, the west model life tables have been...
OBJECTIVES To explore various methods to quantify the burden of mortality, with a special interest for the more recent method at the core of calculations of disability adjusted life years (DALY). DESIGN Various methods calculating the age schedule at death are applied to two historical life table populations. One method calculates the "years of life lost", by multiplying the numbers of deaths...
Background and aims: Life expectancy is one of the most important indicators of health and well-being of a society. Since it is claimed that in Aran-Bidgol region, center of Iran, life expectancy is higher than the average of the country, this study was designed. Methods: During a cross-sectional study, population and mortality data of Kashan University o...
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