multivariate morphometrics (16 resultados)

gebundene Ausgabe. Condición: Gut. 412 Seiten Das hier angebotene Buch stammt aus einer teilaufgelösten Bibliothek und kann die entsprechenden Kennzeichnungen aufweisen (Rückenschild, Instituts-Stempel.); der Buchzustand ist ansonsten ordentlich und dem Alter entsprechend gut. In ENGLISCHER Sprache. Sprache: Englisch Gewicht in Gramm: 860.

Hardcover. Condición: Very Good. DJ shows some rubbing with a couple of very small nicks and chips (DJ now in mylar protector). ; "The promary intention of Multivariate Morphometrics is to assist biologists (including paleontologists) to apply and interpret mulivariate analyses in their own fields." K. Steudel written at upper corner of first page (UW Madison Professor of Zoology). ; 6 1/8 x 9 1/4"; 412 pages.

Hard covers. Condición: Fine. No Jacket. 1st edition. Scarcely used. Owner's signature. Weight: 1.0 Language: English.

Condición: Fair. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In fair condition, suitable as a study copy. No dust jacket. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,900grams, ISBN:0121031500.

Hardcover. 2nd ed. 233 S. Ehem. Bibliotheksexemplar mit Signatur und Stempel. GUTER Zustand, ein paar Gebrauchsspuren. Ex-library with stamp and library-signature. GOOD condition, some traces of use. w09298 125869703 Sprache: Englisch Gewicht in Gramm: 550.

Hardcover. IX, 412 S. Ehem. Bibliotheksexemplar mit Signatur und Stempel. GUTER Zustand, ein paar Gebrauchsspuren. Ex-library with stamp and library-signature. GOOD condition, some traces of use. w10292 121031500 Sprache: Englisch Gewicht in Gramm: 550.

Condición: Fair. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In fair condition, suitable as a study copy. No dust jacket. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,550grams, ISBN:0125869703.

gebundene Ausgabe. Condición: Gut. 2nd ed. 233 Seiten Das hier angebotene Buch stammt aus einer teilaufgelösten Bibliothek und kann die entsprechenden Kennzeichnungen aufweisen (Rückenschild, Instituts-Stempel.); der Buchzustand ist ansonsten ordentlich und dem Alter entsprechend gut. In ENGLISCHER Sprache. Sprache: Englisch Gewicht in Gramm: 480.

hardcover. Condición: Very Good. 233pp. 1984. 2nd Edition. A very good, tight copy. No inscriptions. Some spotting to the upper fore-edge and to the leading fore-edge. A very good, tight copy.

412 pp. with a lot of figures, (412 S. mit Abbildungen), Aus der Präsenzbibliothek eines Institutes, daher außergewöhnlich gut erhalten! (From the reference library of an institute, therefore exceptionally well preserved!) 0121031500 Sprache: Englisch Gewicht in Gramm: 820 Groß 8°, Original-Pappband (Hardcover), Bibliotheks-Exemplar (ordnungsgemäß entwidmet), Stempel auf Titel, insgesamt gutes und innen sauberes Exemplar, (library copy in good condition),

Ten flexible characters for two collections of a pulmonate land slug that differed in their method of preservation (ethanol or freezer/ethanol), were measured four times twice with calipers and twice with a stage micrometer by two different people. Repeated measurements were used to estimate the measurement error (ME) associated with the ten characters. ME ranged from 2% to 90% and differed significantly between the characters. Characters with low mean values and a high flexibility showed the largest ME. With the stage micrometer, one measurer obtained significantly higher ME, but both measurers obtained the same ME with calipers. There was no detectable effect of preservation method on the size and shape of characters, yet, results differed when characters were measured with either calipers or a stage micrometer. One measurer obtained significantly larger mean values for three characters with calipers. Additionally, presumed species differences between three Carinarion species (Arion fasciatus, A. silvaticus and A. circumscriptus; subgenus Carinarion Hesse 1926) were tested using principal component analysis and canonical discriminant analysis. Despite possible measurer biases and high ME, the different datasets yielded highly similar results, indicating that biometrical data of soft, flexible structures may yield valuable and reliable data which can be examined statistically. Our results indicate that A. fasciatus is larger than the other two species, but it is hard to distinguish from both of the other species when size is not considered. Arion silvaticus and A. circumscriptus can be separated only when colour characters are used. 10 pp., 2 figs, 4.

Taschenbuch. Condición: Neu. Cereal Beetles | Multivariate morphometrics and Diversity | Andiappan Kalaisekar (u. a.) | Taschenbuch | 128 S. | Englisch | 2015 | LAP LAMBERT Academic Publishing | EAN 9783659196799 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.

paperback. Condición: New. NEW. SHIPS FROM MULTIPLE LOCATIONS. book.

Condición: gut. 1971. Multivariate Morphometrics. In englischer Sprache. pages.

Taschenbuch. Condición: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Cereal crops are the major staple food producers of the world. The global food security, therefore almost entirely depends on cereals. Insects play a vital role in cereal production system. Among the insects, beetles belonging to the Order Coleoptera are the single largest group in the whole of Animal Kingdom. Naturally, it is no surprise that beetles are the predominant insects in the cereal agroecosystems. The species diversity, morphology and intraspecific variations need a special focus to understand the ecological dynamics of pests and natural enemies within the cereal beetles group. Such understandings would greatly help in pest management decisions. Therefore, we in this book provided multivariate morphometric analysis of intraspecific variations and an exhaustive analysis of diversity of beetles.