The fifteen rounds of population-based surveillance data show that the declines in marriage in KwaZulu-Natal identified in the 1960s have not been reversed but rather the proportion of the adult population ever married has continued to decline between 2000 and 2006.
But where fertility rates have fallen furthest and cohabitation has risen fastest Brazil, Chile, Peru and Uruguay the postponement of child-bearing is spreading to women with secondary education, as well.Europe, North America and East Asia all experienced fertility declines before the second round of population changes (cohabitation and delayed births).
The first round of population-based surveillance of HIV infection in tuberculosis patients using RNTCP services was conducted in 2005 6 in four districts with high HIV-prevalence in South India[16].
To keep track of individual fish in subsequent rounds of mixed population schooling, all schooling fish were given unique marks using discrete clips of the dorsal or pelvic spines, or the caudal fin.
The first two rounds of the population-based screening campaign occurred between June 2007 and December 2008 then between July 2009 and December 2010.
A random sample of 200 mammograms from asymptomatic women aged 50 to 64 years old who had participated in the first and second rounds of a population-based breast cancer screening program in Barcelona City (Catalonia, Spain) was selected.
The data for the study were taken from the third and fourth rounds of a population-based open cohort survey conducted in 12 sites stratified by socioeconomic location (two small towns, four agricultural estates, two roadside settlements and four subsistence farming areas) in Manicaland province in eastern Zimbabwe [13].
The latest projections are based on the previous report, the 2010 round of national population censuses and recent demographic and health surveys.
There doesn't seem to be much evolutionary logic to the process until one imagines each new fad, innovation, or shift in erotic focus as the rumor of a Darwinian advantage that swiftly makes the rounds of a credulous population.
By combining controlled allelic inputs from multiple parents with high levels of genetic recombination achieved over multiple rounds of intercrossing, MAGIC populations overcome the specific drawbacks associated with traditional bi-parental populations, as well as more recent AM approaches (Mackay and Powell 2007).
