Results 41 to 50 of about 12,863 (94)

Racial classification as a multistate process [PDF]

open access: yesDemographic Research
BACKGROUND: Although the existence of racial fluidity is generally accepted in both Brazil and the United States, changes in racial classification over the life course are often not incorporated into standard demographic estimates. OBJECTIVE: By taking a
Jerônimo Muniz   +2 more
doaj   +1 more source

Religious affiliation and child mortality in Ireland: A country-wide analysis based on the 1911 Census [PDF]

open access: yesDemographic Research
BACKGROUND: Previous studies have identified a link between religious affiliation and child mortality, yet the underlying factors that contributed to this association are not fully understood.
Lucia Pozzi   +3 more
doaj   +1 more source

Longevity à la mode: A discretized derivative tests method for accurate estimation of the adult modal age at death [PDF]

open access: yesDemographic Research
BACKGROUND: The modal age at death (or mode) is an important indicator of longevity associated with different mortality regularities. Accurate estimates of the mode are essential, but existing methods are not always able to provide them.
Paola Vazquez-Castillo   +2 more
doaj   +1 more source

Measuring short-term mobility patterns in North America using Facebook advertising data, with an application to adjusting COVID-19 mortality rates [PDF]

open access: yesDemographic Research
BACKGROUND: Patterns in short-term population mobility are important to understand, but the data required to measure such movements are often not available from traditional sources.
Lindsay Katz   +2 more
doaj   +1 more source

Fertility decline, changes in age structure, and the potential for demographic dividends: A global analysis [PDF]

open access: yesDemographic Research
BACKGROUND: The demographic dividend, a concept that is widely used in development cooperation, describes the economic growth potential based on shifts towards a large share of working-age population in the course of the demographic transition.
Markus Dörflinger, Elke Loichinger
doaj   +1 more source

The optimal transition to a stationary population for concentrated vitality rates [PDF]

open access: yesDemographic Research
BACKGROUND: Several countries nowadays and in the past face a birth rates below replacement level. To what extent should the fertility of this shrinking population be increased during a given planning period such that it approaches stationarity at the ...
Gustav Feichtinger, Stefan Wrzaczek
doaj   +1 more source

Mind the gap: Exploring urban–rural differences in US inter-county migration decisions [PDF]

open access: yesDemographic Research
BACKGROUND: Labor and housing market conditions, alongside political climate, are recognized as pivotal drivers for domestic migration. However, limited research examines how urban/rural status of areas influences the interplay between these factors and ...
Anqi Xu
doaj   +1 more source

How do environmental stressors influence migration? A meta-regression analysis of environmental migration literature [PDF]

open access: yesDemographic Research
BACKGROUND: The amount of literature on environmental migration is increasing. However, existing studies exhibit contradictory results. A systematic synthesis of the environment–migration relationship is much needed.
Shuai Zhou, Guangqing Chi
doaj   +1 more source

GENETIC SEGREGATION OF MITOCHONDRIAL 3697>GA MUTATION IN PGD CYCLES

open access: yesFertility and Sterility, 2021
Dongmei Ji   +6 more
semanticscholar   +1 more source

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