In this study, we evaluated temporal variation in residential RF power densities on several scales ranging from minutes to years.
Using refined exposure estimates that incorporated temporal variability and residential mobility, we found that traffic-related air pollution during the first year of life was associated with atopy.
Few studies have examined factors that contribute to spatial or temporal variation in residential RF exposure (Allen 1991; Anglesio et al. 2001; Dahme 1999; Mantiply et al. 1997; Tell and Mantiply 1980).
Using the California Department of Pesticide Regulation Pesticide Use Reporting (PUR) database [ 29], we also computed county-level agricultural and non-agricultural usage of these OP pesticides during 1999-2007 to determine whether temporal changes in residential dust concentrations were concurrent with regional use patterns.
The last step was to implement the probabilistic model into the 2012 building foot print data and to model the spatio-temporal patterns of residential building damage.
Although Battistini (1966) emphasized the equal rights of coastal herders on plateau pastures dating back to ancient agreements between the respective clans and families, transhumant herds were still only temporary visitors and therefore might, to a certain extent, have had less access to the grazing grounds around their temporal homesteads than the residential herds.
This study demonstrated that both spatial and temporal factors contribute to residential RF exposure and that GPS/GIS technologies can improve RF exposure assessment and reduce exposure misclassification.
In the fully saturated model 6, we included the random effects from model 1 as well as neighborhood, residential, and temporal covariates from models 3 5.
Multisite observational studies can exploit residential and temporal differences in local-level economic circumstances to approximate a 'natural experiment' better capable of providing comparative data on the potential SEP-HIV link.
Additionally, diazinon and chlorpyrifos concentrations in Salinas farmworker homes were 40-80% lower than concentrations reported in samples from Salinas farmworker homes studied between 2000-2002, suggesting a temporal reduction after their residential phase-out.
