Sedimentary beds of clay and quartz mud can form mudstone. Geological pressure compresses this into shale, a soft, friable ...

IN the study of heat exchanges between the human body and its environment, physiologists in the past have been interested to know the area of the surface of the experimental subject, as this quantity ...

You have full access to this article via your institution. Surface-area regulation is a little explored facet of cell motility, yet is likely to be crucial. Progress would be made if we could develop ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This tan paper model is a dissection ...