These are word's examples related to population. Click on any word to go to its word's detail page. Or, 更多关于population的信息
Children make up a large proportion of the world's population.
The early settlers enslaved or killed much of the native population.
In the past eight years, the elephant population in Africa has been halved.
Many of the world's cities have populations of more than five million.
Secondly, our results are restricted only to females and may not extrapolate to male populations.
Assessing depressive symptoms in five psychiatric populations : a validation study.
Posttraumatic stress disorder associated with exposure to criminal victimization in clinical and community populations.
Regions with sizable urban populations appeared to maintain much less credible registers than regions with largely rural populations.
Anything that worsens a population's economic well-being has the effect of increasing vulnerability to disease as well as to external pressures.
Qualitative similarity of parasite communities was higher between host populations living in the localities not influenced by the sea.
We were specifically interested in the shape of the exposure-prevalence function for both host populations.
Indeed, in natural populations of cyprinids, and animals in general, there are few obvious symptoms of disease.
Both of these will be affected by migration, movement and intermixing between human populations in endemic areas.
A wider study including denser molecular sampling of populations and a re-evaluation of purported morphological differences will help to confirm this.
They thus represent a perfect natural system of comparable populations.
Using these methods, the resistance status of parasite populations can be analysed by testing representative numbers of individual nematode larvae or adults.
In the general case of mobile heavies, the motion of all three populations (electrons, protons and heavies) becomes strongly coupled.
High bruchid populations in treatments with parasitoid introduction were reduced by 50-75% compared to the control treatments without parasitoids.
Clusters were identical to those used to assign populations to groups.
