Diatom-Based Bioassessment in Wetlands: How Many Samples Do We Need to Characterize the Diatom Assemblage in a Wetland Adequately?
This article by Christine L Weilhoefer and Yangdon Pan of Portland State University addresses the use of microscopic diatoms lodged in sediment to learn about the history of lakes, rivers, and wetlands. This case...
Dominance of Vibrio fischeri in Secreted Mucus outside the Light Organ of Euprymna scolopes: the First Site of Symbiont Specificity
This site offers free technology, math, science, and language arts resources for K-12 educators with a special emphasis on project-based collaborative student-centered learning. Intel's 21st century teaching and...
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