pound nicholas (14 Ergebnisse)

Zustand: New. pp. 312 Illus.

Single Sheet. Zustand: Very Good. No Jacket. Drawn and Engraved By D.J.Pound (illustrator). First Edition. A fine steel engraving of an important personage. Mounted and ready to frame, mount size approx. 12 x 10ins , 30.5 x 25.5 cms NICHOLAS 1st OF Russia, Died, 1855, Engraved Portrait, Circa 1850.

Zustand: New. This is a Brand-new US Edition. This Item may be shipped from US or any other country as we have multiple locations worldwide.

No Binding. Zustand: Very Good. Drawn and Engraved By D.J.Pound (illustrator). A fine steel engraving of an important personage. Mounted and ready to frame, mount size approx. 12 x 10ins , 30.5 x 25.5 cms.

No Binding. Zustand: Very Good. Engraved By Pound (illustrator). A fine original engraving with an ornate border. Mounted and ready to frame, this is a wonderful opportunity to purchase this splendid portrait.

No Binding. Zustand: Very Good. Engraved By D.J.Pound (illustrator). An antique steel engraved portrait. Mounted and ready to frame, mount size approx, 14.5 x 11.5 ins, 37 x 29 cms. A fine opportunity to purchase a portrait of this eminent personage. ca. 1870. Drawn and engraved by D.J.Pound.

Zustand: New. This is a Brand-new US Edition. This Item may be shipped from US or any other country as we have multiple locations worldwide.

Zustand: Good. Auflage: 2006.

Zustand: New. This is a Brand-new US Edition. This Item may be shipped from US or any other country as we have multiple locations worldwide.

No Binding. Zustand: Very Good. Engraved By D.J. Pound (illustrator). Attractive portraits of most impressive proportions, plate size 16 x 11cms, 41 x 28 cms with engraved portion approx 8.5 x 7 ins, 21 x 18 cms. An engraving from a photograph by Mayall. This is an excellent opportunity to purchase this fine antique portrait of an eminent personage. Husband of the Princess Royal of England and eldest son of Frederick Wilheim Ludwig prince of Prussia and therefore heir to the monarchy of Prussia.

Taschenbuch. Zustand: Neu. Sperm Competition in Humans | Classic and Contemporary Readings | Nicholas Pound (u. a.) | Taschenbuch | xxvi | Englisch | 2010 | Humana | EAN 9781441939173 | Verantwortliche Person für die EU: Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg, juergen[dot]hartmann[at]springer[dot]com | Anbieter: preigu.

Gebunden. Zustand: New. The only up-to-date summary of a central and popular subjectWell-known editors and authorsProvides a theoretical framework for the study of sperm competitionThe only up-to-date summary of a central and popular subjectWell-.

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - In species with internal fertilization, sperm competition occurs when the sperm of two or more males simultaneously occupy the reproductive tract of a female and compete to fertilize an egg (Parker, 1970). A large body of empirical research has demonstrated that, as predicted by sperm competition theory, males and females in many species possess anatomical, behavioral, and physiological adaptations that have evolved to deal with the adaptive challenges associated with sperm competition. Moreover, in recent years, evolutionary biologists and psychologists have begun to examine the extent to which sperm competition may have been an important selective pressure during human evolution. Some research has suggested that male humans, like males of many bird, insect, and rodent species, might be able to adjust the number of sperm they inseminate according to the risk of sperm competition. Other research has examined whether such responses might be accompanied by psychological changes that motivate human males to pursue copulations when the risk of sperm competition is high. Furthermore, there is research suggesting that aspects of human penile anatomy might function to enhance success in sperm competition. Much of this work has been controversial; some of the findings have been disputed and others have been greeted with skepticism. However, the idea that some aspects of human psychology and behavior might best be understood as adaptations to sperm competition remains intriguing and, in certain cases, very persuasive.

Buch. Zustand: Neu. Neuware - In species with internal fertilization, sperm competition occurs when the sperm of two or more males simultaneously occupy the reproductive tract of a female and compete to fertilize an egg (Parker, 1970). A large body of empirical research has demonstrated that, as predicted by sperm competition theory, males and females in many species possess anatomical, behavioral, and physiological adaptations that have evolved to deal with the adaptive challenges associated with sperm competition. Moreover, in recent years, evolutionary biologists and psychologists have begun to examine the extent to which sperm competition may have been an important selective pressure during human evolution. Some research has suggested that male humans, like males of many bird, insect, and rodent species, might be able to adjust the number of sperm they inseminate according to the risk of sperm competition. Other research has examined whether such responses might be accompanied by psychological changes that motivate human males to pursue copulations when the risk of sperm competition is high. Furthermore, there is research suggesting that aspects of human penile anatomy might function to enhance success in sperm competition. Much of this work has been controversial; some of the findings have been disputed and others have been greeted with skepticism. However, the idea that some aspects of human psychology and behavior might best be understood as adaptations to sperm competition remains intriguing and, in certain cases, very persuasive.