... long periods of time and that the degree of skill they maintained depended on local population density or the degree of migration between them. Using genetic estimates of population size in the past, ...
... disaster, in addition to how many were killed," said Chen. "For example, CNN used our map of population density in Burma to help explain how the unusual path of cyclone Nargis affected the low-lying, ...
A new study suggests that while drought may lead to the worst incidences of burning in Indonesia, land use and population density also play roles.
... .
The study found only weak correlations between degrading land and rural population density and with biophysical factors such aridity. The researchers conclude that more detailed analysis of land ...
... ," Pergams said. "There seem to be significant correlations with 'people-caused' parameters, such as population density and anthropologically-caused climate change."
While Pergams' study was by no ...
...
This pattern held true even after taking account of sources of pollution, levels of affluence, and population density, all factors likely to influence the results.
But tree density had no impact on ...
... compared mortality rates for white males with state-specific screening rates and urologist population densities. Multivariate linear regression analysis was performed, with controls for medical care ...
... quality, or the average number of road vehicles in the province.
In general, the regions with the lowest population density had the highest overall death rates per 100 000 motor vehicles.
But the ...
... photos also makes it possible to combine them with geographic data bases related to climate, population density, vegetation, topography and land use.
Knowing the locale also can aid in such computer ...
... each night from leaves and branches for sleeping. Population densities ranged as high as eight individuals ... Likouala landscape—including a previously unknown population of nearly 6,000 gorillas living ...
... tree distributions and reducing native tree populations, altering already damaged ecosystems even ... snake has few predators on Guam, so its population density is quite high – estimated at more than 3, ...
... very wide food preferences. In some places in streams in Yellowstone National Park, they reach population densities of 323 individuals per square inch. Levri, working with undergraduates Warren J. ...
... and zones of weakness caused by past collisions and rifting.
Due to New York's past history, population density and fragile, interdependent infrastructure, a 2001 analysis by the ...
... sciences, looked at various methods for helping the population recover. He hit upon a solution ... the best set of circumstances for raising crab: population density, food rations, and habitat structure ...
... during the same hospitalization as their mastectomy. "We found that increasing income and increasing population density of the city in which the patient lives had statistically significant positive ...
