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Nepal is among the least urbanized country of the SAARC region except Bhutan. Present
population size of Nepal is not high but growth rate of urban population is very high.
Though urbanization has p...
Chronological objects in demographic research
age measurement calendar chronological dates duration
2014/11/24
Background: Calendar time, age and duration are chronological objects. They represent an instant or a time period. Age and duration are usually expressed in units with varying lengths. The number of d...
Sampling and Surveying Hard-to-Reach Populations for Demographic Research: A Study of Female Labor Migrants in Moscow, Russia
Central Asia migration Russia sampling survey methodology
2014/11/20
Because household-based survey designs are notoriously ineffective in studying hard-to-reach groups such as irregular migrants, these groups, however numerically large they may be, are rarely represen...
Arthur Roger Thatcher's contributions to longevity research: A Reflexion
centenarians compression of mortality Kannisto-Thatcher Database longevity M-Project old age mortality supercentenarians
2010/3/9
Arthur Roger Thatcher, CB, died in London on February 13, 2010, at 83 years of age. He was actively engaged in demographic research until his death. One of his last papers, The Compression of Deaths a...
Pregnancy Intentions May Not Be a Useful Measure for Research on Maternal and Child Health Outcomes
Pregnancy Intentions pregnancy attitudes Maternal and Child Health Outcomes
2009/9/15
This essay is a commentary on a Research Note by James Trussell, Barbara Vaughn and Joseph Stanford entitled "Are All Contraceptive Failures Unintended Pregnancies? Evidence from the 1995 National Sur...
This review focuses on the interface between policy and research, listing some of the challenges facing the formulation of sound policy and programmes for the elderly in the future. It states that res...
Longitudinal Community Studies in Africa：Challenges and Contributions to Health Research
Longitudinal Community Africa Health Research
2009/3/26
The history of longitudinal community studies in Africa at tests to their value for demographic and health research, policy and practice, and their resilience in the face of multiple challenges. Their...
Is the Seconed Demographic Transition a useful research concept：Questions and answers
Seconed Demographic Transition research concept
2009/3/19
Very wise men, the organisers of this debate. They do not pose a question that is
virtually impossible to answer, such as:“Will you please prove that the SDT exists or
does not exist”, but one that ...
Top-down and bottom-up research in biodemography
aging biodemography evolution life history
2008/12/18
The most efficient way to make scientific progress in biodemography is to encourage bi-directional exchange between ‘top-down’ and ‘bottom-up’ research. This will entail exchange along the continuum o...