Among the many strains of E. coli, only a few trigger diarrhea. One group of E. coli â which includes O157:H7 â produces a powerful toxin that damages the lining of the small intestine, which can cause bloody diarrhea. You develop an E. coli infection when you ingest this strain of bacteria. Unlike many other disease-causing bacteria, E. coli can cause an infection even if you ingest only small amounts.
Founded in 1997, Wowhaus is a trans-disciplinary art and design team whose work spans public art, strategic planning, design and architecture. A collaboration between Scott Constable and Ene Osteraas-Constable, Wowhaus explores the common denominators of everyday life, the central question of how things, places and relationships acquire meaning.
Leo Hurvich and Dorothea Jameson invented the hue cancellation method to psychophysically evaluate the opponent processing nature of color vision. Due in large measure to the efforts of Hurvich and Jameson the opponent processes theory attained a central position shared with the the trichromatic theory.