David j scourfield (7 resultados)

PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condición: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condición: New. New Book. Shipped from UK. Established seller since 2000.

Condición: New. KlappentextrnrnExcerpt from The Journal of the Quekett Microscopical Club, 1901-1903, Vol. 8It was found, however, that in actual practice the 4 mm., used in conjunction with a 27 compensating ocular, with which eyepiece the image remain.

Paperback. Condición: New. Print on Demand. This book delves into the evolutionary trajectory of basidiomycetes, an extensive group of fungi with a historical presence across geological periods. Through the author's detailed exploration of their biology, readers will gain an in-depth understanding of the progressive morphological shifts that have shaped the group. The book traces the evolution of basidiomycetes from their humble beginnings to the astonishing complexity of present-day species, illuminating the innovative strategies they've developed to expand their ecological niches and conquer diverse habitats. This comprehensive analysis offers a valuable resource for mycologists, evolutionary biologists, and anyone seeking to unravel the intricate history of life on Earth. 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. Condición: New. Print on Demand. This book presents studies of the spermatazoa of the rat, the appropriate use of the microscope with specific purposes and parameters, and an apparatus for cutting and examining diatom shells. The author has performed this body of work with a Zeiss dry 4mm apochromat and an adjustable apochromatic condenser. Specific techniques and detailed illustrations are included. The author has also made observations on over twenty five diatoms which are recorded in detail. These were made with a 4mm apochromat with N.A. 0.95, and a gths solid axial cone. The author suggests that a dry lens is capable of working to its full theoretical capacity on balsam-mounted objects. The author's research joins a long and established history of the use of microscopes to analyze and record the details of the natural world, opening up new frontiers for understanding our place within it. 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.…