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Wet and Dry Periods in Regions Surrounding the Atlantic Ocean Basin

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Book Series: Frontiers Research Topics ISSN: 16648714 ISBN: 9782889198245 Year: Pages: 138 DOI: 10.3389/978-2-88919-824-5 Language: English
Publisher: Frontiers Media SA
Subject: Physics (General) --- Geography --- Environmental Sciences --- Science (General)
Added to DOAB on : 2016-01-19 14:05:46
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The Atlantic Ocean is the second largest of the world's oceanic divisions. It is bounded by the continents of America, Europe and Africa and at its polewards margins by the Arctic and the Southern Oceans. Different climatic patterns can be observed along its large latitudinal domain, which extends from the equator to sub-polar regions. Thus, different tropical and extra-tropical meteorological systems may have some influence on the characterization of precipitation regimes observed surrounding the basin, such as the Intertropical Convergence Zone (ITCZ), tropical monsoon systems, westerly storm tracks and atmospheric rivers. The subtropical regions of the Azores and South Atlantic high pressure systems are large evaporative areas which act as important moisture sources for the adjacent continents. Variations in the oceanic characteristics may influence the moisture transport towards the neighboring landmasses and alter the precipitation. The influence of climatic variability modes manifest not only over the Atlantic Ocean, but also over other oceanic regions, may also interact with the regional hydrological budget, thereby generating long periods of drought or excessive precipitation over the Atlantic rim landmasses. This Research Topic intends to highlight the advances of the scientific community in investigating the continental precipitation surrounding the Atlantic Ocean and its variability on various temporal and spatial scales.

Entre mers—Outre-mer

Authors: ---
ISBN: 9783946054818 Year: Pages: 285 DOI: 10.17885/heiup.355.492 Language: English
Publisher: Heidelberg University Publishing (heiUP)
Subject: History
Added to DOAB on : 2019-01-15 13:34:11
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The history of individual seascapes has recently become a vibrant and innovative field of research. Nonetheless, connections between seas (entre mers) and the imagination of lands „beyond the Sea“ (Outre-mer) have only rarely been focused in these contexts. This is precisely the main aim of the present collection of essays, which results from a conference held at Heidelberg University. The individual papers treat various aspects of transmarine connections, their regulation and mental expansion in an Indo-Mediterranean context, which comprises the Mediterranean, the Indian Ocean, as well as projections of seaways to India on other maritime areas, thus spanning a wide chronological spectrum from Egyptian antiquity to the onset of the Atlantic Age in the sixteenth century.

Surviving the Middle Passage: The West Africa-Surinam Sprachbund

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ISBN: 9783110343977 9783110555424 9783110394993 Year: Pages: 542 DOI: 10.1515/9783110343977 Language: English
Publisher: De Gruyter Grant: FP7 Ideas: European Research Council
Subject: Linguistics
Added to DOAB on : 2019-10-02 11:21:05

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The relation between the Surinam Creoles and the languages of West Africa, where slaves who created the creoles originated, has been hotly debated. This book argues that the close relationship can be viewed in terms of a Trans Atlantic Sprachbund. It brings in new historical and linguistic evidence for an extremely close relationship between the creoles, the Gbe languages, and Kikongo, where bilingual practices led to new language forms.

Sport in the Black Atlantic: Cricket, Canada and the Caribbean diaspora

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Book Series: Globalizing Sport Studies ISBN: 9781526104939 9781526104939 Year: Pages: 216 Language: English
Publisher: Manchester University Press
Subject: Sociology --- Business and Management
Added to DOAB on : 2017-09-01 11:01:04
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"This book outlines the ways sport helps to create transnational social fields that interconnect migrants dispersed across a region known as the Black Atlantic: Britain, North America and the Caribbean. Many Caribbean men's stories about their experiences migrating to Canada, settling in Toronto's urban and suburban neighbourhoods, finding jobs, and travelling involved some contact with a cricket and social club. In this study Joseph brings a sport analysis to black diaspora research and shows how the cricket ground joins black Canadians as a unified community, to celebrate their homeland cultures and assuage the pain of racial terror that unifies the Black Atlantic. It offers a unique contribution to black diaspora studies through showing sport in Canada as a means of contending with ageing in the diaspora, creating transnational relationships, and marking ethnic boundaries on a local scale. The study also brings black diaspora analysis to sport research and takes a close look at what goes on before, during, and after cricket matches to provide insights into the dis-unities, contradictions and complexities of Afro-diasporic identity. The simultaneous representation of sameness and difference among Afro-Caribbean, African-American, Black British, Indo-Caribbean and South-Asian groups in Canada is played out on the cricket field. Sport in the Black Atlantic describes twenty-one months of ethnographic empirical evidence of how black identities are gendered, age-dependent and formed relationally, with boundary making and crossing as active processes in multicultural Canada. It will be of interest to students and scholars in sociology, sport studies, and black diaspora studies."

Aquaculture Law and Policy

Authors: ---
Book Series: Routledge Advances in Maritime Research ISBN: 9780203966556 9780415702010 9780415653572 9781135990381 9781135990374 9781135990336 Year: DOI: 10.4324/9780203966556 Language: English
Publisher: Taylor & Francis
Subject: Agriculture (General) --- Geography --- Law
Added to DOAB on : 2019-11-08 11:21:31
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The aquaculture industry is fast expanding around the globe and causing major environmental and social disruptions. The volume is about getting a 'good governance' grip on this important industry. The book highlights the numerous law and policy issues that must be addressed in the search for effective regulation of aquaculture. Those issues include among others: the equitable and fair assignment of property rights; the design of effective dispute resolution mechanisms; clarification of what maritime laws apply to aquaculture; adoption of a proper taxation system for aquaculture; resolution of aboriginal offshore title and rights claims; recognition of international trade law restrictions such as labeling limitations and food safety requirements; and determination of whether genetically modified fish should be allowed and if so under what controls. This book will appeal to a broad range of audiences: undergraduate and postgraduate students, academic researchers, policy makers, NGOs, practicing lawyers and industry representatives.

Keywords

aquacultural --- development --- operations --- site --- atlantic --- salmon --- industry --- transgenic --- fish --- marine

Quantifying the Unknown

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ISBN: 9788202591045 Year: Pages: 138 DOI: 10.23865/noasp.81 Language: English
Publisher: Cappelen Damm Akademisk/NOASP (Nordic Open Access Scholarly Publishing)
Subject: Science (General)
Added to DOAB on : 2019-11-20 11:21:20
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"Copper, zinc, gold and silver mineralizations exist on the deep ocean floor, at great depths, on the Mid-Atlantic Ridge between Jan Mayen and Spitsbergen. None of these mineralizations within Norwegian jurisdiction have been thoroughly investigated yet, but they are likely to contain significant amounts of minerals and metals crucial to society and the ‘Green Shift’. Should these mineralizations, which contain minerals and metals that you and I use every day, be developed and mined? The question is premature: we need to know more before we can answer it. We need to know more about the formation, location and characteristics of these potential deposits, as well as the environmental, social and financial consequences of potential extraction. We need to evaluate mining alternatives and how to process the extracted ore. How should we answer this question? The ultimate decisions will be determined politically, and knowledge will be the defining factor. Knowledge gained from proper mineral resource management. Quantifying the Unknown sets out to estimate the amount of minerals and metals on the deep ocean floor along the Mid-Atlantic Ridge, in particular, copper, zinc, gold and silver contained in so-called ‘seafloor massive sulphide deposits’. These deposits are modern analogues of those mined worldwide on land today. The method used to quantify the amounts of these resources is known as ‘play analysis’. It shares aspects of methodologies used on land for similar purposes and has been employed extensively to assess untapped petroleum resources on the Norwegian Continental Shelf. Play analysis enables a quantification of the potential as well as associated uncertainty. The potential is large, but the uncertainty is also significant. Whether and how this potential is realized remains to be seen."

The Erotics of History

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ISBN: 9780520296312 9780520968875 Year: Pages: 152 DOI: 10.1525/luminos.45 Language: English
Publisher: University of California Press
Subject: Anthropology
Added to DOAB on : 2018-05-09 11:02:10
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The Erotics of History challenges long-standing notions of sexuality as stable and context-free—as something that individuals discover about themselves. Rather, Donald L. Donham argues that historical circumstance, local social pressure, and the cultural construction of much beyond sex condition the erotic. Donham makes this argument in relation to the centuries-old conversation on the fetish, applied to a highly unusual neighborhood in Atlantic Africa. There, local men, soon to be married to local women, are involved in long-term sexual relationships with European men. On the African side, these couplings are motivated by the pleasures of cosmopolitan connection and foreign commodities. On the other side, Europeans tend to fetishize Africans’ race, while a few search to become slaves in master/ slave relationships. At its most wide ranging, The Erotics of History attempts to show that it is history, both personal and collective, in reversals and reenactments, that finally produces sexual excitement.

Governance of Arctic Shipping

Authors: --- --- ---
Book Series: Springer Polar Sciences ISBN: 9783030449759 Year: Pages: 319 DOI: 10.1007/978-3-030-44975-9 Language: English
Publisher: Springer Nature
Subject: Geography --- Environmental Sciences --- Ecology
Added to DOAB on : 2020-09-01 00:01:49
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This open access book is a result of the Dalhousie-led research project Safe Navigation and Environment Protection, supported by a grant from the Ocean Frontier Institute’s the Canada First Research Excellent Fund (CFREF). The book focuses on Arctic shipping and investigates how ocean change and anthropogenic impacts affect our understanding of risk, policy, management and regulation for safe navigation, environment protection, conflict management between ocean uses, and protection of Indigenous peoples’ interests. A rapidly changing Arctic as a result of climate change and ice loss is rendering the North more accessible, providing new opportunities while producing impacts on the Arctic. The book explores ideas for enhanced governance of Arctic shipping through risk-based planning, marine spatial planning and scaling up shipping standards for safety, environment protection and public health.

Effects of Mycotoxins on the Intestine

Authors: --- ---
ISBN: 9783038977827 9783038977834 Year: Pages: 262 DOI: 10.3390/books978-3-03897-783-4 Language: English
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Medicine (General) --- Public Health
Added to DOAB on : 2019-05-09 17:16:14
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Mycotoxins are secondary metabolites produced by several fungal species. They can contaminate human food and animal feed, and have been a threat for thousands of years. The gastrointestinal tract is the first target when ingesting mycotoxin-contaminated food or feed. As unlikely as it sounds, the investigations concerning the effects of mycotoxins on the intestine are still in their early stages. This book gathers the most recent advances related to the characterization of the intestinal toxicity of mycotoxins. Substantial data assembled on the damage caused to a number of histological structures and functions of the intestine remove any remaining doubt about this organ being a primary target for the toxicity of mycotoxins. An interesting overview of the detrimental effects of mycotoxins on the gut-hosted microbiota&mdash;now regarded as a fully-fledged organ associated with the gut&mdash;is also given. Finally, outstanding contributions in this book address questions relating to the suitability of current regulations to protect against alterations of the intestine, and to the efficacy assessment of new detoxification strategies using the intestinal toxicity of mycotoxins as a relevant endpoint.

Keywords

mice --- aflatoxin B1 --- intestinal bacterial flora --- response --- Clostridium sp. WJ06 --- deoxynivalenol --- pig --- intestinal morphology --- microbial diversity --- aflatoxin M1 --- ochratoxin A --- intestinal epithelial cells --- tight junction --- permeability --- ileum --- jejunum --- deoxynivalenol --- piglet --- contaminated feed --- tight junction --- aflatoxin B1 --- small intestine --- histopathological lesions --- ultrastructural changes --- toll-like receptors --- T-2 toxin --- enteric nervous system --- pig --- vasoactive intestinal polypeptide --- mycotoxins --- zearalenone --- deoxynivalenol --- histology --- ultrastructure --- large intestine --- pig --- Claviceps --- liver --- digestive tract --- mycotoxin --- sclerotia --- ergot alkaloids --- toxicity --- deoxynivalenol --- Saccharomyces cerevisiae boulardii CNCM I-1079 --- intestine --- transcriptome --- inflammation --- oxidative stress --- lipid metabolism --- fumonisin --- microbiota --- pigs --- MiSeq 16S rDNA sequencing --- intestinal microbiota --- hydrogen-rich water --- lactulose --- Fusarium mycotoxins --- piglets --- functional oligosaccharides --- mycotoxins --- swine --- explant technique --- intestinal morphology --- goblet cells --- deoxynivalenol --- zearalenone --- pig --- colon microbiota --- Lactobacillus --- detoxification --- zearalenone --- doses --- caecal water --- genotoxicity --- pre-pubertal gilts --- atlantic salmon --- deoxynivalenol --- feed --- intestine --- PCR --- proliferating cell nuclear antigen --- suppressor of cytokine signaling --- tight junctions --- Zearalenone --- N-acetylcysteine --- SIEC02 cells --- Mitochondrial apoptosis --- n/a

Marine Geomorphometry

Authors: --- ---
ISBN: 9783038979548 9783038979555 Year: Pages: 400 DOI: 10.3390/books978-3-03897-955-5 Language: English
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Technology (General) --- General and Civil Engineering
Added to DOAB on : 2019-06-26 08:44:07
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Geomorphometry is the science of quantitative terrain characterization and analysis, and has traditionally focused on the investigation of terrestrial and planetary landscapes. However, applications of marine geomorphometry have now moved beyond the simple adoption of techniques developed for terrestrial studies, driven by the rise in the acquisition of high-resolution seafloor data and by the availability of user-friendly spatial analytical tools. Considering that the seafloor represents 71% of the surface of our planet, this is an important step towards understanding the Earth in its entirety.This volume is the first one dedicated to marine applications of geomorphometry. It showcases studies addressing the five steps of geomorphometry: sampling a surface (e.g., the seafloor), generating a Digital Terrain Model (DTM) from samples, preprocessing the DTM for subsequent analyses (e.g., correcting for errors and artifacts), deriving terrain attributes and/or extracting terrain features from the DTM, and using and explaining those terrain attributes and features in a given context. Throughout these studies, authors address a range of challenges and issues associated with applying geomorphometric techniques to the complex marine environment, including issues related to spatial scale, data quality, and linking seafloor topography with physical, geological, biological, and ecological processes. As marine geomorphometry becomes increasingly recognized as a sub-discipline of geomorphometry, this volume brings together a collection of research articles that reflect the types of studies that are helping to chart the course for the future of marine geomorphometry.

Keywords

bedforms --- forage fish --- Pacific sand lance --- sediment habitats --- bathymetry --- currents --- seabed mapping --- marine geology --- submarine topography --- marine geomorphology --- terrain analysis --- multibeam echosounder --- bathymetry --- DEM --- satellite imagery --- multi beam echosounder --- filter --- geomorphology --- coral reefs --- Acoustic applications --- object segmentation --- seafloor --- underwater acoustics --- Cretaceous --- Cenomanian–Turonian --- paleobathymetry --- paleoclimate --- paleoceanography --- reconstruction --- simulation --- shelf-slope-rise --- geomorphometry --- GIS --- spatial scale --- spatial analysis --- terrain analysis --- seafloor geomorphometry --- domes --- volcanoes --- digital elevation models (DEMs) --- Canary Basin --- Atlantic Ocean --- cold-water coral --- carbonate mound --- habitat mapping --- spatial prediction --- image segmentation --- geographic object-based image analysis --- random forest --- accuracy --- confidence --- global bathymetry --- Seabed 2030 --- Nippon Foundation/GEBCO --- seafloor mapping technologies --- seafloor mapping standards and protocols --- benthic habitats --- shelf morphology --- eastern Brazilian shelf --- geomorphometry --- terrain analysis --- bathymetry --- surface roughness --- benthic habitat mapping --- python --- geomorphology --- submerged glacial bedforms --- deglaciation --- sedimentation --- multibeam --- acoustic-seismic profiling --- swath geometry --- multibeam spatial resolution --- integration artefacts --- Multibeam bathymetry --- benthic habitat mapping --- multiscale --- Random Forests --- pockmarks --- automated-mapping --- ArcGIS --- Glaciated Margin --- North Sea --- Malin Basin --- Barents Sea --- bathymetry --- thalwegs --- canyons --- Alaska --- Bering Sea --- multibeam sonar --- carbonate banks --- semi-automated mapping --- polychaete --- Northwestern Australia --- Oceanic Shoals Australian Marine Park --- Bonaparte Basin --- Timor Sea --- bathymetry --- digital terrain analysis --- geomorphometry --- geomorphology --- habitat mapping --- marine remote sensing

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