A new soil temperature control system was developed for greenhouse experiments. The system controlled soil temperature by circulating temperature-controlled water around seedling containers. The system was tested for 5, ...

The primary objective o f this study was to document changes in Chironomidae density, depth distribution, and taxon richness, associated with experimental upland and riparian deforestation of L42, a small boreal forest ...

In bony fishes such as the rainbow trout, Oncorhynchus mykiss, glucocorticoid (GC) and estrogenic hormones are associated with a variety of physiological functions. Most notable are effects of GCs which allow the animal ...

I investigated the amount of time spent on foraging by birds in a successional white spruce community, during semi-monthly time blocks, in the context of flying, singing and other activities. Five hypotheses were tested: ...

This study examines the levels of self-esteem of 10 attention deficit hyperactivity disorder (ADHD) Grade 8 adolescents. It researches, through an examination of the existing literature and the means of statistical ...

The Circum Troodos Sedimentary Succession (Late Cretaceous to Recent) overlies the Troodos ophiolite of Cyprus, located in the Eastern Mediterranean. The pattern of neo-tectonic deformation was investigated through ...

Assessing and evaluating ecological integrity is a complex and often subjective task. However, recent legislative changes have forced ecosystem managers to develop more quantitative techniques to measure ecological ...