Download or read book Tropical Bioproductivity written by David Hammond and published by Routledge. This book was released on 2019-01-15 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book investigates the fundamental role that tropical bioproductivity - or more specifically net primary productivity - has played in shaping the global geographies of food, finance, governance and people. The book examines the basic astronomical and thermal properties of our planet to illustrate the dynamic nature of the tropics and how the region resides at the very heart of global energetics, driving the environmental flows that shape planetary climate and bioproductivity. The author explores how the region’s relatively small, but hyper-productive, land area provided the groundswell for the economic, social, political and demographic changes that fuelled empires, European colonialism and nation-building. Also covered are discussions on how the critical intake of capital needed to fuel the industrial and technological revolutions driving modern globalization was first expropriated from the tropics by harnessing the region’s natural productivity and biological crop diversity and then transforming it into tradeable commodities using the inhabitants' labour and knowledge. With modern tropical nations accounting for the bulk of people living in poverty and registering some of the highest income disparities, the author presents cross-cutting evidence showing that their histories and the persistence of expropriating institutions have fostered anocratic tendencies, poor governance, unorthodox financial flows and mass migration. Tropical Bioproductivity cuts across vast geographies, topics and histories to deliver a readable narrative that links people, places and events with the environmental mechanics of our planet. It will be of interest to students and researchers in the areas of environmental studies, economics, history, agriculture, anthropology and geography.
Download or read book Tropical Tree Physiology written by Guillermo Goldstein and published by Springer. This book was released on 2016-03-04 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the latest information on tropical tree physiology, making it a valuable research tool for a wide variety of researchers. It is also of general interest to ecologists (e.g. Ecological Society of America; > 3000 or 4000 members at annual meeting), physiologists (e.g. American Society of Plant Biologists; > 2,000 members at annual meeting), and tropical biologists (e.g. Association for Tropical Biology and Conservation, ATBC; > 500 members at annual meeting). (American Geophysical Union(AGU), > 20000 members at annual meeting). Since plant physiology is taught at every university that offers a life sciences, forestry or agricultural program, and physiology is a focus at research institutes and agencies worldwide, the book is a must-have for university and research institution libraries.
Download or read book The American Catalogue written by and published by . This book was released on 1908 with total page 1242 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Military Surgeon written by and published by . This book was released on 1907 with total page 1120 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Tropical Nature and Other Essays written by Alfred Russel Wallace and published by Library of Alexandria. This book was released on with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is difficult for an inhabitant of our temperate land to realize either the sudden and violent contrasts of the arctic seasons or the wonderful uniformity of the equatorial climate. The lengthening or the shortening days, the ever-changing tints of spring, summer, and autumn, succeeded by the leafless boughs of winter, are constantly recurring phenomena which represent to us the established course of nature. At the equator none of these changes occur; there is a perpetual equinox and a perpetual summer, and were it not for variations in the quantity of rain, in the direction and strength of the winds, and in the amount of sunshine, accompanied by corresponding slight changes in the development of vegetable and animal life, the monotony of nature would be extreme. In the present chapter it is proposed to describe the chief peculiarities which distinguish the equatorial from the temperate climate, and to explain the causes of the difference between them,—causes which are by no means of so simple a nature as are usually imagined. The three great divisions of the earth—the tropical, the temperate, and the frigid zones, may be briefly defined as the regions of uniform, of variable, and of extreme physical conditions respectively. They are primarily determined by the circumstance of the earth’s axis not being perpendicular to the plane in which it moves round the sun; whence it follows that during one half of its revolution the north pole, and during the other half the south pole, is turned at a considerable angle towards the source of light and heat. This inclination of the axis on which the earth rotates is usually defined by the inclination of the equator to the plane of the orbit, termed the obliquity of the ecliptic. The amount of this obliquity is 23½ degrees, and this measures the extent on each side of the equator of what are called the tropics, because within these limits the sun becomes vertical at noon twice a year, and at the extreme limit once a year, while beyond this distance it is never vertical. It will be evident, however, from the nature of the case, that the two lines which mark the limits of the geographical “tropics” will not define any abrupt change of climate or physical conditions, such as characterise the tropical and temperate zones in their full development. There will be a gradual transition from one to the other, and in order to study them separately and contrast their special features we must only take into account the portion of each in which these are most fully exhibited. For the temperate zone we may take all countries situated between 35° and 60° of latitude, which in Europe will include every place between Christiania and Algiers, the districts further south forming a transitional belt in which temperate and tropical features are combined. In order to study the special features of tropical nature, on the other hand, it will be advisable to confine our attention mainly to that portion of the globe which extends for about twelve degrees on each side of the equator, in which all the chief tropical phenomena dependent on astronomical causes are most fully manifested, and which we may distinguish as the “equatorial zone.” In the debateable ground between these two well contrasted belts local causes have a preponderating influence; and it would not be difficult to point out localities within the temperate zone of our maps, which exhibit all the chief characteristics of tropical nature to a greater degree than other localities which are, as regards geographical position, tropical.
Download or read book Science written by John Michels (Journalist) and published by . This book was released on 1908 with total page 956 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vols. for 1911-13 contain the Proceedings of the Helminothological Society of Washington, ISSN 0018-0120, 1st-15th meeting.
Download or read book American Medicine written by and published by . This book was released on 1907 with total page 734 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Tropical Toolbox written by Jacopo Galli and published by LetteraVentidue Edizioni. This book was released on 2022-03-24 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: Edwin Maxwell Fry and Jane Drew are two key figures of British architecture in the second half of the twentieth century, their most important work was the book Tropical Architecture in the Dry and Humid Zones, a manual compiled from the experience acquired in Ghana and Nigeria between 1949 and 1960. The manual is the formalisation of a design method specific for tropical areas, the search for a renewed rooting of modern architecture, not based on formal research or the revival of folkloric themes, but on the close relationship between environmental support and anthropic intervention. The design method has its roots in African colonial history and was the result of a long process of adaptation of Western modernist ideas to the extreme climatic conditions of the African continent. A cosmopolitan localism based on the application of science in humanistic terms and capable of combining global and local dimensions was translated into an approach that respected the deep roots of tradition while providing innovation in terms of architectural solutions.
Download or read book Plant geography Upon a Physiological Basis written by Andreas Franz Wilhelm Schimper and published by . This book was released on 1903 with total page 1026 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Scientific Monthly written by James McKeen Cattell and published by . This book was released on 1917 with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Current Literature written by and published by . This book was released on 1907 with total page 742 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Tropical Whites written by Catherine Cocks and published by University of Pennsylvania Press. This book was released on 2013-03-05 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt: As late as 1900, most whites regarded the tropics as "the white man's grave," a realm of steamy fertility, moral dissolution, and disease. So how did the tropical beach resort—white sand, blue waters, and towering palms—become the iconic vacation landscape? Tropical Whites explores the dramatic shift in attitudes toward and popularization of the tropical tourist "Southland" in the Americas: Florida, Southern California, Mexico, and the Caribbean. Drawing on a wide range of sources, Catherine Cocks examines the history and development of tropical tourism from the late nineteenth century through the early 1940s, when the tropics constituted ideal winter resorts for vacationers from the temperate zones. Combining history, geography, and anthropology, this provocative book explains not only the transformation of widely held ideas about the relationship between the environment and human bodies but also how this shift in thinking underscored emerging concepts of modern identity and popular attitudes toward race, sexuality, nature, and their interconnections. Cocks argues that tourism, far from simply perverting pristine local cultures and selling superficial misunderstandings of them, served as one of the central means of popularizing the anthropological understanding of culture, new at the time. Together with the rise of germ theory, the emergence of the tropical horticulture industry, changes in passport laws, travel writing, and the circulation of promotional materials, national governments and the tourist industry changed public perception of the tropics from a region of decay and degradation, filled with dangerous health risks, to one where the modern traveler could encounter exotic cultures and a rejuvenating environment.
Download or read book Tropical Visions in an Age of Empire written by Felix Driver and published by University of Chicago Press. This book was released on 2010-11-15 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: The contrast between the temperate and the tropical is one of the most enduring themes in the history of the Western geographical imagination. Caught between the demands of experience and representation, documentation and fantasy, travelers in the tropics have often treated tropical nature as a foil to the temperate, to all that is civilized, modest, and enlightened. Tropical Visions in an Age of Empire explores images of the tropical world—maps, paintings, botanical drawings, photographs, diagrams, and texts—produced by European and American travelers over the past three centuries. Bringing together a group of distinguished contributors from disciplines across the arts and humanities, this volume contains eleven beautifully illustrated essays—arranged in three sections devoted to voyages, mappings, and sites—that consider the ways that tropical places were encountered, experienced, and represented in visual form. Covering a wide range of tropical sites in the Pacific, South Asia, West Africa, the Caribbean, and Latin America, the book will appeal to a broad readership: scholars of postcolonial studies, art history, literature, imperial history, history of science, geography, and anthropology.
Download or read book Tropical Forests written by Peter D. Moore and published by Infobase Publishing. This book was released on 2009 with total page 267 pages. Available in PDF, EPUB and Kindle. Book excerpt: Explores the biodiversity of forests, from microbes to mammals, as well as the adaptations of organisms to their environment and to the other species surrounding them. This book examines the interactions between organisms and their physical surroundings and the processes that link the two into an integrated ecosystem.
Download or read book Tropical Geomorphology written by Avijit Gupta and published by Cambridge University Press. This book was released on 2011-08-04 with total page 409 pages. Available in PDF, EPUB and Kindle. Book excerpt: Although similar geomorphic processes take place in other regions, in the tropics these processes operate at different rates and with varying intensities. Tropical geomorphology therefore provides many new discoveries regarding geomorphic processes. This textbook describes both the humid and arid tropics. It provides thoroughly up-to-date concepts and relevant case studies, and emphasises the importance of geomorphology in the management and sustainable development of the tropical environment, including climate change scenarios. The text is supported by a large number of illustrations, including satellite images. Student exercises accompany each chapter. Tropical Geomorphology is an ideal textbook for any course on tropical geomorphology or the tropical environment, and is also invaluable as a reference text for researchers and environmental managers in the tropics.
Download or read book The Maintenance of Peace Or The Foundations of Domestic and International Peace as Deduced from a Study of the History of Nations written by Samuel Curtis Vestal and published by . This book was released on 1920 with total page 610 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Reason why written by Robert Kemp Philp and published by . This book was released on 1860 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt:
