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Author: Bozzano G Luisa
Publisher: Elsevier
ISBN: 0444599320
Category : Nature
Languages : en
Pages : 335
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Book Description
Classifications and Historical Studies is a collection of papers dealing with theoretical and applied ore petrology. One paper discusses the use of conceptual models in geology such as the diagrammatic/pictorial, the flow-chart, and the tabular types of conceptualizations. Another paper describes some transitional types of mineral deposits in volcanic and sedimentary rocks. Concentrations of copper minerals and commonly associated metals form deposits associated with orogenic belts and cratonic regions. The paper points out that many major groups of mineral deposits grade into other groups through occurrences with intermediate or transitional characteristics. It suggests a classification method of mineral deposits based on the observable features of the mineral deposits rather than their inferred genesis. One paper reviews the theory of magmatic—hydrothermal replacement origin of stratiform sulfide ore bodies. The review covers concepts of certain major ore deposits as being independent and isolated phenomena to regarding a wide range of deposits as contemporaneous, indigenous, and related to their environments. Another paper points out that according to North American geologists, certain types of ore deposits are formed syngenetically and are subjected to the same metamorphic events that affect the ores in which they are enclosed. The collection can be valuable to researchers, technical designers, or engineers whose works are related with oil refinery and fossil fuels, as well as to students majoring in geology.
Author: Bozzano G Luisa
Publisher: Elsevier
ISBN: 0444599320
Category : Nature
Languages : en
Pages : 335
Get Book Here
Book Description
Classifications and Historical Studies is a collection of papers dealing with theoretical and applied ore petrology. One paper discusses the use of conceptual models in geology such as the diagrammatic/pictorial, the flow-chart, and the tabular types of conceptualizations. Another paper describes some transitional types of mineral deposits in volcanic and sedimentary rocks. Concentrations of copper minerals and commonly associated metals form deposits associated with orogenic belts and cratonic regions. The paper points out that many major groups of mineral deposits grade into other groups through occurrences with intermediate or transitional characteristics. It suggests a classification method of mineral deposits based on the observable features of the mineral deposits rather than their inferred genesis. One paper reviews the theory of magmatic—hydrothermal replacement origin of stratiform sulfide ore bodies. The review covers concepts of certain major ore deposits as being independent and isolated phenomena to regarding a wide range of deposits as contemporaneous, indigenous, and related to their environments. Another paper points out that according to North American geologists, certain types of ore deposits are formed syngenetically and are subjected to the same metamorphic events that affect the ores in which they are enclosed. The collection can be valuable to researchers, technical designers, or engineers whose works are related with oil refinery and fossil fuels, as well as to students majoring in geology.
Author:
Publisher:
ISBN:
Category : AIDS (Disease)
Languages : en
Pages : 78
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Book Description
Author: National Library of Medicine (U.S.)
Publisher:
ISBN:
Category : Medicine
Languages : en
Pages : 1144
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Book Description
First multi-year cumulation covers six years: 1965-70.
Author: National Library of Medicine (U.S.)
Publisher:
ISBN:
Category : Medicine
Languages : en
Pages : 1106
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Book Description
Author: Amparo Gómez
Publisher: Routledge
ISBN: 1317058968
Category : History
Languages : en
Pages : 244
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Book Description
Making a fresh contribution to the political history of science, this book explores the connections between the science policies of three countries that each experienced considerable political upheaval in the twentieth century: Spain, Italy and Argentina. By focussing on these three countries, the contributors are able to present case studies that highlight the characteristics and specificities of the democratic and dictatorial political processes involved in the production of science and technology. The focus on dictatorship presents the opportunity to expand our knowledge -beyond the more extensive literature about science in Nazi Germany and Stalinist USSR -about the level of political involvement of scientists in non-democratic contexts and to what extent they act as politicians in different contexts. Key topics covered include the new forms of organization and institutionalization of science in the twentieth century; the involvement of scientific communities in the governance of science and its institutions; the role of ideology in scientific development; the scientific practices adopted by scientific communities in different contexts; and the characteristics of science and technology produced in these contexts.
Author: Cambridge University Library
Publisher:
ISBN:
Category :
Languages : en
Pages : 854
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Book Description
Author: Dean Allbritton
Publisher: Liverpool University Press
ISBN: 1802076409
Category : History
Languages : en
Pages : 224
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Book Description
The earliest traceable accounts of the AIDS outbreak in Spain began to emerge during its political transition to democracy, with small clusters of cases appearing as early as 1981. HIV/AIDS would go on to shape Spain throughout its pivotal period as a fledgling democracy, underpinning the cultural explosions of the Movida, a sharp rise in intravenous drug use, and the struggles of a coalescing LGBT+ community. Feeling Sick: The Early Years of HIV/AIDS in Spain examines the cultural history of these early years of HIV/AIDS in Spain as it has been told through television and print media, ephemeral products of visual culture, fiction film, and the so-called risk groups that lived through the epidemic. The book draws on the work of Raymond Williams to characterize this emergent period within a structure of “feeling sick” and thus defined by discordant voices, disagreement, and meaning-making in a period of history in formation. Through close readings of Spanish visual culture and media alongside analysis of historical and medical documents, it asserts that a structure of feeling sick begins to coalesce around the emergence of HIV/AIDS and traces out a distinctive sense of living through history as it unfolds. By critically evaluating a selection of cultural materials, this book claims that the earliest years of the HIV/AIDS epidemic in Spain reveal common fears about global connectivity, the proliferation of vulnerable ties to others, and the potential of cultural and physical contaminations. Ultimately, Feeling Sick challenges the dominant narratives in which life and disease are seen as separate and unequal, and in which illness is only destructive and devastating. An Open Access edition of this book is available on the Liverpool University Press website and the OAPEN library as part of the Opening the Future project with COPIM.
Author: Cambridge University Library
Publisher:
ISBN:
Category : Academic libraries
Languages : en
Pages : 448
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Book Description
Author: Library of Congress
Publisher:
ISBN:
Category : Catalogs, Subject
Languages : en
Pages : 640
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Book Description
Author: Library of Congress
Publisher:
ISBN:
Category : Catalogs, Subject
Languages : en
Pages : 638
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Book Description
