Article: Population differentiation of the lodgepole pine (Pinus ...
Canadian Journal of Botany;  June 1, 2007 ;     700+ words ... ... survival of 33 populations from a species ... 5, 10, and 15 years in eight test sites ... We determined population differentiations ... distances between populations from the canonical ... species consist of populations genetically attuned ... the movement of a population from its climate ...

Article: Population conference set for 1994; ageing, international ...
UN Chronicle;  June 1, 1991 ;     700+ words ... ... projected that by the year 2000, well over ... 9 billion per year would be required for population activities by that ... age would be 24 years. Increased urbanization ... of the world's population would live in urban ... per cent by the year 2000 and 65 per ...

Article: Population Dynamics
Biology;      700+ words ... ... estimated the rate of population increase ( r ) for the world human population to be 0.0129 (or 1.29 percent) per year. Few natural populations grow at exponential rates ... typically become limiting when population abundance is very high ...

Article: Population Growth
Macmillan Encyclopedia of Death and Dying;      700+ words ... ... or about the population of the Philippines ... the world each year. For countries ... and so on, population growth results ... no migration. Populations can grow at an ... potential of a population is to calculate ... the number of years it will take ... in percent per year). The 1.4 ...

Article: Populations receiving optimally fluoridated public ...
Morbidity and Mortality Weekly Report;  July 11, 2008 ;     700+ words ... ... States during the past 60 years has been attributed largely ... proportion of the U.S. population served by community water ... community water system population estimates exceeded mid-year intercensal state population estimates (6), which ...

Article: Population Commission recommends continued monitoring of ...
UN Chronicle;  May 1, 1987 ;     700+ words ... ... s report on population trends and policies ... as changes in population structure including the aging of populations. 85-90 million a year Rafeeuddin Ahmed ... many countries, population growth remained ... as much as 35 years in life expectancy ...

Article: Population and Demographics
Encyclopedia of Food and Culture;      700+ words ... ... a mere sixty years the population almost doubled to 3 billion. Forty years later, in 2000, it had ... means that the rate of population growth, though still ... million more people per year. Population and Food Supply To some ...