## Abstract Numerous studies have shown that longevity is moderately heritable in human populations. Longevity, however, contains limited information on functional status, since individuals may exhibit differential survival patterns. In this study, we employed a stepwise multiple regression approac
A comparison of urban and forest microclimates in the midwestern United States
β Scribed by Forrest L. Johnson; David T. Bell; Stanley K. Sipp
- Publisher
- Elsevier Science
- Year
- 1974
- Weight
- 484 KB
- Volume
- 14
- Category
- Article
- ISSN
- 0002-1571
No coin nor oath required. For personal study only.
β¦ Synopsis
Weather data for 1973 from seven deciduous forest sites were compared with corresponding data from two nearby urban sites in central Illinois. The forest air and soil temperatures, rainfall, and wind travel were found to be significantly lower throughout the year. Daily temperature ranges were lower in the forest during the period when leaves were present on the trees. Most of the differences between urban and forest microclimates result from structural characteristics of the forest vegetation and their effects on radiation interception, rainfall interception, and reduction of wind velocities and from the physical characteristics of cities which result in greater absorption of solar radiation and retention of heat.
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