michael frodyma (2 risultati)

Paperback. Condizione: New. Print on Demand. This book details scientific research into the unusual green or discoloured raw yellowfin tuna flesh that results in significant financial losses to fishermen and the industry due to rejection of such affected fish. Tuna flesh pigment content and composition were the subjects of detailed study. The author established techniques for measuring spectral reflectance to create an objective evaluation of the actual color of samples studied. Reflectance curves are included in the book and they exhibit optical absorption peaks characteristic of pigments present in tuna flesh, identical to the absorption curves obtained in transmission measurements made on the same pigments in solution. Acid-acetone extraction was employed to identify hemin chloride in the extract and acid hematin in the residues left after acid-acetone and acid-methanol treatment. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.

Hardcover. Condizione: Very Good++ EX-LIBRARY. Condizione sovraccoperta: No Dust Jacket. First Edition. New York: Plenum Press, 1968. Very Good++ EX-LIBRARY. No pocket. Stamped "WITHDRAWN" on endpapers. No underlining. No highlighting. No margin notes. Clean, square, and tight. Illustrated throughout with diagrams, equations, tables, photos and figures. Bibliographical References. Author Index. Subject Index. Original blue boards. First Edition. Hardcover. Very Good++ EX-LIBRARY/No Dust Jacket. Small 4to. x, 254pp.