Researches, 1890-[1909]: The variations of a newly-arisen species of Medusa PDF Download

Author: Alfred Goldsborough Mayor
Publisher:
ISBN:
Category : Zoology
Languages : en
Pages : 358

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Author: Alfred Goldsborough Mayor
Publisher:
ISBN:
Category : Jellyfishes
Languages : en
Pages : 448

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Author: Beth Okamura
Publisher: Springer
ISBN: 3319147536
Category : Science
Languages : en
Pages : 440

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This book provides an up-to-date review of the biology of myxozoans, which represent a divergent clade of endoparasitic cnidarians. Myxozoans are of fundamental interest in understanding how early diverging metazoans have adopted parasitic lifestyles, and are also of considerable economic and ecological concern as endoparasites of fish. Synthesizing recent research, the chapters explore issues such as myxozoan origins; evolutionary trends and diversification; development and life cycles; interactions with hosts; immunology; disease ecology; the impacts of climate change on disease; risk assessment; emerging diseases; and disease mitigation. This comprehensive work will appeal to a wide readership, from invertebrate zoologists, evolutionary biologists and developmental biologists to ecologists and parasitologists. It will also be of great practical interest to fisheries and conservation biologists. The identification of key areas for future research will appeal to scientists at all levels.

Author: Marina Belozerskaya
Publisher: Getty Publications
ISBN: 0892367857
Category : Art
Languages : en
Pages : 292

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Today we associate the Renaissance with painting, sculpture, and architecture—the “major” arts. Yet contemporaries often held the “minor” arts—gem-studded goldwork, richly embellished armor, splendid tapestries and embroideries, music, and ephemeral multi-media spectacles—in much higher esteem. Isabella d’Este, Marchesa of Mantua, was typical of the Italian nobility: she bequeathed to her children precious stone vases mounted in gold, engraved gems, ivories, and antique bronzes and marbles; her favorite ladies-in-waiting, by contrast, received mere paintings. Renaissance patrons and observers extolled finely wrought luxury artifacts for their exquisite craftsmanship and the symbolic capital of their components; paintings and sculptures in modest materials, although discussed by some literati, were of lesser consequence. This book endeavors to return to the mainstream material long marginalized as a result of historical and ideological biases of the intervening centuries. The author analyzes how luxury arts went from being lofty markers of ascendancy and discernment in the Renaissance to being dismissed as “decorative” or “minor” arts—extravagant trinkets of the rich unworthy of the status of Art. Then, by re-examining the objects themselves and their uses in their day, she shows how sumptuous creations constructed the world and taste of Renaissance women and men.

Author: David A. Baum
Publisher: Princeton University Press
ISBN: 069117587X
Category : Science
Languages : en
Pages : 886

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The essential one-volume reference to evolution The Princeton Guide to Evolution is a comprehensive, concise, and authoritative reference to the major subjects and key concepts in evolutionary biology, from genes to mass extinctions. Edited by a distinguished team of evolutionary biologists, with contributions from leading researchers, the guide contains some 100 clear, accurate, and up-to-date articles on the most important topics in seven major areas: phylogenetics and the history of life; selection and adaptation; evolutionary processes; genes, genomes, and phenotypes; speciation and macroevolution; evolution of behavior, society, and humans; and evolution and modern society. Complete with more than 100 illustrations (including eight pages in color), glossaries of key terms, suggestions for further reading on each topic, and an index, this is an essential volume for undergraduate and graduate students, scientists in related fields, and anyone else with a serious interest in evolution. Explains key topics in some 100 concise and authoritative articles written by a team of leading evolutionary biologists Contains more than 100 illustrations, including eight pages in color Each article includes an outline, glossary, bibliography, and cross-references Covers phylogenetics and the history of life; selection and adaptation; evolutionary processes; genes, genomes, and phenotypes; speciation and macroevolution; evolution of behavior, society, and humans; and evolution and modern society

Author: Lisa-ann Gershwin
Publisher:
ISBN: 9781486302413
Category : Jellyfishes
Languages : en
Pages :

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Author: Willa Cather
Publisher: E-Kitap Projesi & Cheapest Books
ISBN: 6057566092
Category : Family & Relationships
Languages : en
Pages : 122

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A Lost Lady is a novel by American author Willa Cather, first published in 1923. It centers on Marian Forrester, her husband Captain Daniel Forrester, and their lives in the small western town of Sweet Water, along the Transcontinental Railroad. However, it is mostly told from the perspective of a young man named Niel Herbert, as he observes the decline of both Marian and the West itself, as it shifts from a place of pioneering spirit to one of corporate exploitation. Exploring themes of social class, money, and the march of progress, A Lost Lady was praised for its vivid use of symbolism and setting, and is considered to be a major influence on the works of F. Scott Fitzgerald. It has been adapted to film twice, with a film adaptation being released in 1924, followed by a looser adaptation in 1934, starring Barbara Stanwyck. A Lost Lady begins in the small railroad town of Sweet Water, on the undeveloped Western plains. The most prominent family in the town is the Forresters, and Marian Forrester is known for her hospitality and kindness. The railroad executives frequently stop by her house and enjoy the food and comfort she offers while there on business. A young boy, Niel Herbert, frequently plays on the Forrester estate with his friend. One day, an older boy named Ivy Peters arrives, and shoots a woodpecker out of a tree. He then blinds the bird and laughs as it flies around helplessly. Niel pities the bird and tries to climb the tree to put it out of its misery, but while climbing he slips, and breaks his arm in the fall, as well as knocking himself unconscious. Ivy takes him to the Forrester house where Marian looks after him. When Niel wakes up, he's amazed by the nice house and how sweet Marian smells. He doesn't't see her much after that, but several years later he and his uncle, Judge Pommeroy, are invited to the Forrester house for dinner. There he meets Ellinger, who he will later learn is Mrs. Forrester's lover, and Constance, a young girl his age.

Author: Joseph McCabe
Publisher: Good Press
ISBN:
Category : Fiction
Languages : en
Pages : 337

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The Story of Evolution by Joseph McCabe is a summary of evolutionary theory from the perspective of a 1900s English writer. McCabe writes about the Big Bang, modern man, and the subsequent evolution of plants, animals, and humans. Evolution is the change in the heritable characteristics of biological populations over successive generations. These characteristics are the expressions of genes that are passed on from parent to offspring during reproduction.

Author: Ellen Wiley Todd
Publisher: Univ of California Press
ISBN: 9780520074712
Category : Art
Languages : en
Pages : 464

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In the years between the world wars, Manhattan's Fourteenth Street-Union Square district became a center for commercial, cultural, and political activities, and hence a sensitive barometer of the dramatic social changes of the period. It was here that four urban realist painters--Kenneth Hayes Miller, Reginald Marsh, Raphael Soyer, and Isabel Bishop--placed their images of modern "new women." Bargain stores, cheap movie theaters, pinball arcades, and radical political organizations were the backdrop for the women shoppers, office and store workers, and consumers of mass culture portrayed by these artists. Ellen Wiley Todd deftly interprets the painters' complex images as they were refracted through the gender ideology of the period. This is a work of skillful interdisciplinary scholarship, combining recent insights from feminist art history, gender studies, and social and cultural theory. Drawing on a range of visual and verbal representations as well as biographical and critical texts, Todd balances the historical context surrounding the painters with nuanced analyses of how each artist's image of womanhood contributed to the continual redefining of the "new woman's" relationships to men, family, work, feminism, and sexuality.

Author: Télesphore Sime-Ngando
Publisher: Springer
ISBN: 3319399616
Category : Science
Languages : en
Pages : 422

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This book represents the first multidisciplinary scientific work on a deep volcanic maar lake in comparison with other similar temperate lakes. The syntheses of the main characteristics of Lake Pavin are, for the first time, set in a firmer footing comparative approach, encompassing regional, national, European and international aquatic science contexts. It is a unique lake because of its permanently anoxic monimolimnion, and furthermore, because of its small surface area, its substantially low human influence, and by the fact that it does not have a river inflow. The book reflects the scientific research done on the general limnology, history, origin, volcanology and geological environment as well as on the geochemistry and biogeochemical cycles. Other chapters focus on the biology and microbial ecology whereas the sedimentology and paleolimnology are also given attention. This volume will be of special interest to researchers and advanced students, primarily in the fields of limnology, biogeochemistry, and aquatic ecology.