The railway survey's highly stratified, probability sample design with many study areas makes it possible to evaluate the effects of area characteristics on reactions.
Many study areas are also prone to extensive migration, and most chronic diseases have long latency times.
Many study areas for air pollution and birth weight research are outside the United States, such as those areas listed above as well as Lithuania (Maroziene and Grazuleviciene 2002), Zimbabwe (Mishra et al. 2004), Canada (Liu et al. 2003), Croatia (Mohorovic 2004), Poland (Jedrychowski et al. 2004), and China (Wang et al. 1997).
The well-documented ability to degrade lignin and a variety of complex chemicals showed by the white-rot fungus Phanerochaete chrysosporium has made it the subject of many studies in areas of environmental concern, including pulp bioleaching and bioremediation technologies.
As it was expected that results would contain many studies from areas other than health sciences (for example organizational research), results were filtered accordingly.
Møller and his team couldn't track changes in brain size over time, because hunting regulations in many of the study areas have shifted; there are some areas where it was once allowed, but it's now banned.
In many studies, the area of largest slip, which is as much as 50 m or more, was located to the east of the hypocenter, possibly near the Japan Trench (e.g., Fujii et al., 2011; Ide et al., 2011; Ito et al., 2011; Yagi and Fukahata, 2011).
In this review, many well-studies areas are presented to illustrate the potential of VHb application in biotechnology industry, to discuss the cellular mechanisms of VHb function and to show the wide variety of approaches taken within the field.
In many places of the study areas, there were no secondary plantations or secondary forests.
However, in many places of the study areas, biomass fuels were collected freely, which perhaps was one of the reasons for the widespread use; 70% of the respondents supported this reason.
In all three age groups, there were twice as many study subjects from rural area as those from the urban city.
