Variability over space and time in the genetic structure of the winged kelp Alaria marginata

2000 ◽  
Vol 136 (3) ◽  
pp. 397-409 ◽  
Author(s):  
H. T. Kusumo ◽  
L. D. Druehl
Keyword(s):  
Genetic Structure ◽  
Space And Time ◽  
Alaria Marginata

Genetic structure of native ant supercolonies varies in space and time

2016 ◽  
Vol 25 (24) ◽  
pp. 6196-6213 ◽  
Author(s):  
Eva Schultner ◽  
Jari Saramäki ◽  
Heikki Helanterä
Keyword(s):  
Genetic Structure ◽  
Space And Time

scholarly journals Variation over space and time of Aedes aegypti in Phnom Penh (Cambodia): genetic structure and oral susceptibility to a dengue virus

2003 ◽  
Vol 82 (3) ◽  
pp. 171-182 ◽  
Author(s):  
CHRISTOPHE PAUPY ◽  
NGAN CHANTHA ◽  
MARIE VAZEILLE ◽  
JEAN-MARC REYNES ◽  
FRANCOIS RODHAIN ◽  
...  
Keyword(s):  
Genetic Structure ◽  
Aedes Aegypti ◽  
Dengue Virus ◽  
Population Genetic Structure ◽  
Population Genetic ◽  
Dry Season ◽  
City Centre ◽  
Phnom Penh ◽  
Space And Time ◽  
The City

We studied spatial and temporal variation in 20–23 Aedes aegypti samples collected in Phnom Penh and its suburbs to estimate the population genetic structure using allozymes and the susceptibility to a dengue-2 virus. Based on seven allozyme systems, we detected low levels of genetic exchanges (i.e. high, significant FST values) between populations collected in the city centre, and different patterns of genetic structure for samples collected in the suburbs, depending on the type of environment and the date of collection. In the southern suburbs and the Chroy Chang Var Peninsula, differentiation became highly significant at the end of the dry season, whereas the opposite situation was observed for collections from the northern suburbs. Vector competence assessed by oral infections with a dengue-2 virus was lower for samples collected in the city centre than in the suburbs. A significant decrease of dengue susceptibility was observed in populations during the dry season. This study allows a model of Ae. aegypti population functioning in Phnom Penh to be suggested. Dynamics of dengue virus diffusion depend on the population genetic structure of the vector and its evolution over space and time.

A comparison of Anopheles gambiae and Plasmodium falciparum genetic structure over space and time

2008 ◽  
Vol 10 (3) ◽  
pp. 269-275 ◽  
Author(s):  
Franck Prugnolle ◽  
Patrick Durand ◽  
Koella Jacob ◽  
Fabien Razakandrainibe ◽  
Céline Arnathau ◽  
...  
Keyword(s):  
Plasmodium Falciparum ◽  
Genetic Structure ◽  
Anopheles Gambiae ◽  
Space And Time

Languages in Space and Time

2020 ◽  
Author(s):  
Marco Patriarca ◽  
Els Heinsalu ◽  
Jean Leó Leonard
Keyword(s):  
Space And Time

On Space and Time

2008 ◽  
Author(s):  
Alain Connes ◽  
Michael Heller ◽  
Roger Penrose ◽  
John Polkinghorne ◽  
Andrew Taylor
Keyword(s):  
Space And Time

Does the EEG Reflect Space- and Time-Coded Cerebral Functions?

1979 ◽  
Vol 24 (10) ◽  
pp. 824-824 ◽  
Author(s):  
DONALD B. LINDSLEY
Keyword(s):  
Space And Time
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