Age Structure, Population Dynamics and Vector Potential of Phlebotomus in Northern California Part II. Field Population Dynamics and Natural Flagellate Infections in Parous Females1

1968 ◽  
Vol 5 (3) ◽  
pp. 273-292 ◽  
Author(s):  
Byron N. Chaniotis ◽  
John R. Anderson
Keyword(s):  
Population Dynamics ◽  
Age Structure ◽  
Vector Potential ◽  
Field Population ◽  
Northern California ◽  
Structure Population

Population dynamics of harvested species with complex age structure (for Pacific salmons fish stocks as an example)

2006 ◽  
Vol 198 (3-4) ◽  
pp. 463-472 ◽  
Author(s):  
E.Ya. Frisman ◽  
E.V. Last ◽  
E.I. Skaletskaya
Keyword(s):  
Population Dynamics ◽  
Age Structure ◽  
Fish Stocks

Spatial genetic structure, population dynamics, and spatial patterns in the distribution of Ocotea catharinensis from southern Brazil: implications for conservation

2018 ◽  
Vol 48 (5) ◽  
pp. 506-516 ◽  
Author(s):  
Tiago Montagna ◽  
Miguel Busarello Lauterjung ◽  
Rafael Candido-Ribeiro ◽  
Juliano Zago da Silva ◽  
Marcia Patricia Hoeltgebaum ◽  
...  
Keyword(s):  
Population Dynamics ◽  
Genetic Structure ◽  
Spatial Patterns ◽  
Spatial Genetic Structure ◽  
Southern Brazil ◽  
Structure Population

scholarly journals Brazil is getting older: demographic changes and epidemiological challenges

1991 ◽  
Vol 25 (6) ◽  
pp. 476-488 ◽  
Author(s):  
Renato P. Veras
Keyword(s):  
Age Structure ◽  
Third World ◽  
Elderly Population ◽  
Social Cost ◽  
The Elderly ◽  
Developed Countries ◽  
Population Ageing ◽  
Epidemiological Transition ◽  
Structure Population ◽  
The Social

Population ageing is currently a phenomenon not only in developed countries but also in third world countries. In this paper the features of a population's ageing and the process of epidemiological transition are discussed along with the worldwide changes in age-structure. Population statistics in Brazil and the characteristics of the elderly population are presented and analysed in the light of recent changes. The Brazilian elderly population is also discussed, particularly the issues relating to the social cost of the aged population, its urban and rural distribution, the elderly by sex, marital status and level of schooling, and emphasis is given to the imbalance of the sexes and the consequences of it for women.

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