Bronikovsky natalia (4 risultati)

Condizione: New.

Hardcover. Condizione: Very Good. 1st Edition. Carnegie Institution publication 565. Hardcover in Very Good condition, 4to, pages: vii,[i],209. Blue library buckram cloth with spine titles in gold, original printed tan stiff wrapper retained, appendix (54 tables), 27 figures on recto with descriptions in facing verso, 54 charts/maps, index. Light wear and soiling to boards, contents unmarked but for some thumb-soiling on inner wrapper and with some tanning of leaves. Ex-library with call numbers of front board and only a few numbers and stamps on contents. Extra postage may be required for international shipment of this large volume. Bookseller accession no.: 17664.…

Paperback. Condizione: New. Print on Demand. This book is the eleventh volume in a series of biology reports from seven significant cruises of the nonmagnetic research vessel Carnegie, led by the renowned scientist L.A. Bauer. The author, Dr. H.W. Graham, provides a comprehensive analysis of 58 species of Ceratium, a genus of marine dinoflagellates that are a vital part of the marine ecosystem. The Carnegie's extensive survey allowed for the collection of over 1600 Ceratium samples from across the globe, providing scientists with an unparalleled insight into the species' global distribution. Dr. Graham compares the floras of the Atlantic and Pacific Oceans and identifies five distinct regions based on both temperature and nutrient content: the cold North Atlantic, the warm North Atlantic, the cold North Pacific, the warm Pacific, and the southeast Pacific. These regions are characterized by specific Ceratium life zones, leading to the discovery that some species show minor phenotypic variations useful in tracing dynamic ocean conditions. The author's detailed examination and explanation of these findings in this volume provide valuable insights for oceanographers and marine biologists seeking to understand the complex interactions between marine organisms and their environment. 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.…

Paperback. Condizione: New. Print on Demand. This book extensively examines 58 species of Ceratium, a significant genus of microscopic marine organisms, from the Carnegie Institution of Washington's global oceanographic expeditions between 1928-1929. This in-depth study contributes to our understanding of the geographical distribution, environmental preferences, and ecological significance of these organisms in the world's oceans. The author meticulously analyzes the distribution patterns of Ceratium species across contrasting water masses, including the nutrient-rich waters of the North Atlantic and Pacific Oceans. By examining factors such as salinity, temperature, and nutrient availability, the book explores the influence of environmental conditions on the distribution and abundance of these microscopic algae. Additionally, the author investigates the role of ocean currents in shaping Ceratium biogeography, providing insights into the complexities of marine ecosystems and the interconnectedness of our planet's oceans. 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.…