dartnall herbert (9 Ergebnisse)

reference to the waterfleas (Arthropoda: Anomopoda). Sonderabdruck aus: Journal of Natural History 41. Seiten 1259-1300. with 22 Abbildungen. -Sonderabdruck-. Journal of Natural History. Sydney. 2007. Mit Gebrauchsspuren/Used condition. geheftet/Softcover. Nummernstempel. Sprache: englisch/english.

Gebunden. Zustand: New.

Buch. Zustand: Neu. Neuware - This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Hardcover. 1. 810 p. Good condition. Reading pages are clean and without marks. Retired library exemplar, with the usual marking. Book shows slight signs of storage and usage. No dust jacket. Still good copy. 9783540051459 Altersfreigabe FSK ab 0 Jahre Sprache: Englisch Gewicht in Gramm: 3000.

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - Radiation can only affect matter if absorbed by it. Within the broad range of 300-1000 nm, which we call 'the visible', light quanta are energetic enough to produce excited electronic states in the atoms and molecules that absorb them. In these states the molecules may have quite different properties from those in their dormant condition, and reactions that would not otherwise occur become possible. About 80 % of the radiant energy emitted by our sun lies in this fertile band, and so long as the sun's surface temperature is maintained at about 6000° C this state of affairs will continue. This and the transparency of our atmosphere and waters have allowed the generation and evolution of life. Before life began the atmosphere probably also transmitted much of the solar short-wave radiation, but with the rise of vegetation a new product - oxygen - appeared and this, by a photochemical reaction in the upper atmosphere, led to the ozone layer that now protects us from the energetic 'short-wave' quanta that once, perhaps, took part in the generation of life-molecules. Light is an ideal sensory stimulus. It travels in straight lines at great speed and, consequently, can be made to form an image from which an animal can make 'true', continuous and immediate assessments of present and impending events.

Paperback. Zustand: Brand New. 860 pages. 9.70x6.60x1.80 inches. In Stock.

Zustand: Gut. 848 Seiten Exemplar aus einer wissenchaftlichen Bibliothek Sprache: Englisch Gewicht in Gramm: 2016 0,0 x 0,0 x 0,0 cm, Gebundene Ausgabe.

Zustand: Sehr gut. Zustand: Sehr gut | Seiten: 860 | Sprache: Englisch | Produktart: Bücher | Keine Beschreibung verfügbar.

Zustand: Sehr gut. Zustand: Sehr gut | Seiten: 860 | Sprache: Englisch | Produktart: Bücher | Keine Beschreibung verfügbar.