Results 291 to 300 of about 13,472,802 (342)
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Population crises and population cycles

Medicine, Conflict and Survival, 2000
To prevent a population irretrievably depleting its resources, mammals have evolved a behavioural and physiological response to population crisis. When a mammalian population becomes dangerously dense, there is a reversal of behaviour. Co-operation and parental behaviour are replaced by competition, dominance and aggressive violence, leading to high ...
C, Russell, W M, Russell
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Population Registers and Population Statistics

Population Index, 1987
The authors examine the use of population registers in the production of demographic statistics. "To do this, we first describe these registers; we then examine their further development as an independent source of population statistics--including current population estimates, vital and migration statistics--and as an alternative to population ...
R, Verhoef, D J, Van De Kaa
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Population correlation and population kinship

Theoretical Population Biology, 1976
Abstract The processes of gene identity by descent and of allelic identities (or likenesses) between genes have been previously studied under a wide variety of migration and subdivision models of population evolution. Since the two processes follow probabilistically parallel paths, there has been a tendency to consider the two processes as equivalent,
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Population cytogenetics

Current Biology, 1992
Chromosome variants are well established as useful genetic markers and integral components both of the genetic structure of populations, and in speciation. The current explosion of molecular techniques is facilitating the localization of many DNA sequences, while a reassessment of the fitness of chromosome mutants challenges some classical views on ...
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Special Populations

Paediatric Respiratory Reviews, 2009
Bronchiolitis is a leading cause of hospitalisation in infancy, with respiratory syncytial virus (RSV) being the most common pathogen. Younger age, especially infants younger than 3 months of age, environmental factors and genetic susceptibility, are associated with increased risk of hospitalisation. Most importantly, conditions such as prematurity, in
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Population ≠ Populism = Populism

Bulletin of Intercultural Philosophy (ISSN: 2759-3215), Vol. 1 No.
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Populism

2017
Populism: An Introduction is the first introduction to the theme of populism. It will introduce the principal theories, definitions, models and contemporary debates. A number of global case studies will be used to illustrate the concept: • Russian populism; • Latin American populism; • Italian populism.
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Population Geography

Progress in Human Geography, 2006
© 2007 SAGE Publications ; Graeme ...
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ESTIMATING F‐STATISTICS FOR THE ANALYSIS OF POPULATION STRUCTURE

Evolution; international journal of organic evolution, 1984
B. Weir, C. Cockerham
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