This is a preview. Log in through your library . Abstract Comparative constructions form two classes, those that permit direct comparisons (comparisons of measurements as in Seymour is taller than he ...

We tested the existence of general patterns in the photosynthetic metabolism of oxygen-evolving organisms, based on a compilation of data for 315 species ranging from cyanobacteria to tree leaves. We ...

Smart scales calculate body composition by passing a small electrical current through the body. Because different body tissues contain different amounts of water, they conduct electricity at different ...