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Dissertations / Theses on the topic 'Atlantic Waters'

Author: Grafiati

Published: 25 May 2024

Last updated: 31 July 2025

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1

McCarthy, Gerard. "Variability of thermocline and intermediate waters in the South Atlantic." Thesis, University of Southampton, 2011. https://eprints.soton.ac.uk/359873/.

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This thesis investigates the variability of the intermediate and thermocline water mass properties in the South Atlantic, with a particular focus on salinity. These water masses form the upper branch of the Meridional Overturning Circulation in the Atlantic and have an important position in global ocean climate. Variability on various timescales is investigated: decadal changes are investigated using repeat hydrographic surveys, interannual variability is investigated using Argo float data and the two timescales are united by investigating a 40 year modern ocean model run. Salinity of thermocl

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2

Gibson, David R. "Potential pathogens of wrasse (family: Labridae) from Scottish coastal waters." Thesis, University of Stirling, 1995. http://hdl.handle.net/1893/3189.

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The use of wrasse (Pisces: Labridae) as cleaner fish to combat infections with the parasitic copepods Lepeophtheirus salmonis (Kroyer) and Caligus elongatus (Nordmann) (sea-lice) in the culture of Salmo salar L. (Atlantic salmon) is now common. Infections with these parasites has caused considerable losses in the industry since its formative years. The use of the wrasse species Ctenolabrus rupestris (L. ) (goldsinny), Centrolabrus exoletus (L. ) (rockcook), Symphodus melops (= Crenilabrus melops) (L. ) (corkwing) and Labrus mixtus L. (cuckoo) as cleaner fish was first suggested in 1988. The us

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3

Johnson, Christofer M. " Fishing in Uncertain Waters: Resilience and Cultural Change in a North Atlantic Community ." The Ohio State University, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=osu1574612673663867.

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4

Griffiths, Joshua William. "The nature of remotely-sensed surface turbidity in U.K. and Atlantic French Waters." Thesis, Bangor University, 2016. https://research.bangor.ac.uk/portal/en/theses/the-nature-of-remotelysensed-surface-turbidity-in-uk-and-atlantic-french-waters(b0b01a3f-54f1-432e-acb2-8d52944bea05).html.

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Mineral suspended solids are a strong source of ackscattered light within coastal shelf seas. Backscattered light has a direct relationship to remotely-sensed reflectance, measured by satellites. For four decades, remote-sensing algorithms have been used to estimate the concentration of suspended particulate matter (SPM). Present algorithms for SPMassume that the mass-specific backscattering coefficient (b⇤bp(667nm) = bbp(667nm)/SPM) is constant. Chapter III aimed to explore how observations of the influence of particle compositon upon backscattering could be incorporated into remote-sensing a

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5

Bowie, Andrew Ross. "Flow injection with chemiluminescence detection for the determination of iron in surface Atlantic waters." Thesis, University of Plymouth, 1999. http://hdl.handle.net/10026.1/1683.

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This thesis describes the design, optimisation and shipboard deployment of a flow injection - chemiluminescence (FI-CL) technique for the determination of iron (Fe) in seawater. Chapter One presents an overview of the marine biogeochemistry of Fe, including its speciation, sources and sinks, abundance and limitation for phytoplankton growth in the Wodd*s oceans. Current analytical methods for the determination of Fe in natural waters are also reviewed. Chapter Two reports the instrumental development of the FI - CL method. Each component is described and its suitability to the flow manifold di

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6

Regueira, Fernández Marcos. "The ecology of the horned octopus, Eledone cirrhosa (Lamarck, 1798) in Atlantic Iberian waters." Doctoral thesis, Universidade de Aveiro, 2017. http://hdl.handle.net/10773/18813.

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Doutoramento em Biologia - Biologia Marinha<br>O presente trabalho aborda o estudo de diversos aspectos da ecologia do polvo-do-alto, Eledone cirrhosa (Lamark, 1798) na costa noroeste da Península Ibérica, entre o oeste do Golfo da Vizcaya ao norte de Portugal. O polvo- do-alto é um octópode bentónico que se distribuí ao longo da plataforma e do talude continental em toda a bacia mediterranica e do Atlántico nordeste, desde Marrocos até à Noruega, incluindo as Ilhas Britânicas e Islândia. No noroeste da Península Ibéria esta espécie é considerada acessória da pesca de arrasto, direccio

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7

Smith, Jennifer Marie. "Growth investment and distribution of the squid Loligo Formeshii (Caphalopoda: Longinidae) in Northeast Atlantic waters." Thesis, University of Aberdeen, 2011. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.540545.

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Generalised additive models (GAMs) were used on data for <I>L. forbesii </I>in northeast Atlantic waters to analyse patterns of reproductive and somatic investment.  Geographic variation in the relationships, seen between Scottish males and samples from other study areas, is hypothesised to be largely attributable to local differences in environmental conditions and demonstrates that <I>L. forbesii </I>growth and maturation is variable in response to both intrinsic and extrinsic factors.  GAMs were also applied to trawl survey data to relate squid with ecogeographic variables in orde

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8

Hill, Polly Georgiana. "Bacterioplankton dynamics in surface waters of the north-eastern (sub-)tropical Atlantic Ocean affected by Aeolian dust." Thesis, University of Southampton, 2010. https://eprints.soton.ac.uk/168937/.

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The microbial community dominates biogeochemical cycling of the ocean, affecting global climate. The impact of physical disturbance of near surface microbial populations was studied in the northeastern tropical and subtropical Atlantic Ocean. This region lies beneath easterly trade winds, resulting in strong perturbations in terms of wind driven mixing and Aeolian dust deposition. Firstly, the region’s surface water bacterioplankton community was compared with adjacent regions in terms of metabolic activity, by measuring the uptake rates of radioactively labelled amino acids (3H-leucine and 35

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9

Goetz, Sabine. "Interactions of cetaceans with Spanish and Portuguese fisheries in Atlantic waters : costs, benefits and implications for management." Doctoral thesis, Universidade de Aveiro, 2014. http://hdl.handle.net/10773/13332.

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Doutoramento em Biologia<br>With the aim to provide new insights into operational cetacean-fishery interactions in Atlantic waters, this thesis assesses interactions of cetaceans with Spanish and Portuguese fishing vessels operating in Iberian and South West Atlantic waters. Different opportunistic research methodologies were applied, including an interview survey with fishers (mainly skippers) and onboard observations by fisheries observers and skippers, to describe different types of interactions and to identify potential hotspots for cetacean-fishery interactions and the cetacean spe

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10

Sabbaghzadeh, Bita. "Surfactants and chromophoric dissolved organic matter (CDOM) in the Atlantic Ocean surface microlayer and the corresponding underlying waters." Thesis, University of Newcastle upon Tyne, 2018. http://hdl.handle.net/10443/4127.

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The sea surface microlayer (SML; depth < 400 μm) is a physically and biogeochemically distinct interface covering the entire ocean surface. Biologically-derived surfactants are ubiquitous in the SML, where they limit air-sea gas exchange and the formation of marine boundary layer aerosols that impact atmospheric chemistry and climate. Total surfactant activity (SA) and chromophoric dissolved organic matter (CDOM) were measured in the SML, in depth profiles (≤ 100 m) and semi-continuously in sub-surface water (SSW: 7 m non-toxic seawater supply) on Atlantic Meridional Transect (AMT) cruises 24

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11

Kent, Alexander. "Exploring the causes of Red Vent Syndrome in Wild Atlantic Salmon (Salmo salar) from coastal waters around Scotland." Thesis, Edinburgh Napier University, 2018. http://researchrepository.napier.ac.uk/Output/1508522.

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In 2005, Atlantic salmon (Salmo salar L.) migrating to the United Kingdom exhibited swollen, haemorrhagic vents, symptoms not previously recorded. The condition was latterly termed Red Vent Syndrome (RVS), and subsequently observed across the North Atlantic. RVS has been pathognomonically associated with one of the most abundant parasites within the marine environment, the ascaridoid nematode Anisakis simplex, which also causes Anisakiasis in humans. Although A. simplex is commonly found in Atlantic salmon, heavy infestation of the vent region is novel, and the expression of RVS has not been p

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12

Bils, Franziska [Verfasser], and Myron A. [Akademischer Betreuer] Peck. "The microzooplankton community during winter in NE Atlantic waters and its potential impact on condition and growth of larval Atlantic herring (Clupea harengus) / Franziska Bils ; Betreuer: Myron A. Peck." Hamburg : Staats- und Universitätsbibliothek Hamburg, 2018. http://d-nb.info/1153124238/34.

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13

Wagner, John Richards Nathan. "WAVES OF CARNAGE: A HISTORICAL, ARCHAEOLOGICAL, AND GEOGRAPHICAL STUDY OF THE BATTLE OF THE ATLANTIC IN NORTH CAROLINA WATERS." [Greenville, N.C.] : East Carolina University, 2010. http://hdl.handle.net/10342/2740.

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14

Weber, Lisa. "Modelling the speciation and biogeochemistry of iron in oceanic surface waters at the Bermuda Atlantic Time-series Study site." Thesis, University of Southampton, 2006. https://eprints.soton.ac.uk/46002/.

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By means of numerical modelling the cycling of iron between its various physical (dissolved, colloidal, particulate) and chemical (redox state and organic complexation) forms in the upper mixed layer of the ocean is analysed. Using the model an initial quantitative assessment is made of how this cycling influences iron uptake by phytoplankton and its loss via particulate export. The model is forced with observed dust deposition rates, mixed layer depths, and solar radiation at the site of the Bermuda Atlantic Timeseries Study (BATS). It contains an optimised ecosystem model which yields result

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15

Laurenson, Chevonne Hazel. "Aspects of the biology and fishery for monkfish Lophius piscatorius Linnaeus 1758 in waters around the Shetland Isles, Northeastern Atlantic." Thesis, University of Aberdeen, 2003. http://www.ices.dk/products/CMdocs/2001/J/J2701.pdf.

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16

LEITE, Fabiana Soares. "Simulating Gas Blowout In Tropical Shallow Waters." Universidade Federal de Pernambuco, 2012. https://repositorio.ufpe.br/handle/123456789/12186.

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Submitted by Eduarda Figueiredo (eduarda.ffigueiredo@ufpe.br) on 2015-03-12T15:30:43Z No. of bitstreams: 2 Leite_FS-Tese2012-DOCEAN-tt.pdf: 7355705 bytes, checksum: cdd11be57564224083c3a2b8946fb3de (MD5) license_rdf: 1232 bytes, checksum: 66e71c371cc565284e70f40736c94386 (MD5)<br>Made available in DSpace on 2015-03-12T15:30:44Z (GMT). No. of bitstreams: 2 Leite_FS-Tese2012-DOCEAN-tt.pdf: 7355705 bytes, checksum: cdd11be57564224083c3a2b8946fb3de (MD5) license_rdf: 1232 bytes, checksum: 66e71c371cc565284e70f40736c94386 (MD5) Previous issue date: 2012-09-26<br>FACEPE<br>A exploração de ól

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17

Zindler, Cathleen [Verfasser]. "Short-lived trace gases (DMS, isoprene, acetaldehyde and acetone) in the surface waters of the western Pacific and eastern Atlantic Oceans / Cathleen Zindler." Kiel : Universitätsbibliothek Kiel, 2013. http://d-nb.info/1034822705/34.

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18

Weir, Caroline R. "Ecology and conservation of cetaceans in the waters between Angola and the Gulf of Guinea, with focus on the Atlantic humpback dolphin (Sousa teuszii)." Thesis, University of Aberdeen, 2011. http://digitool.abdn.ac.uk:80/webclient/DeliveryManager?pid=167802.

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Part one of this thesis examined the tropical oceanic cetacean community occurring between Togo and Angola (6°N-11°S latitude). Twenty-two cetacean species were recorded during 5905.3 hr of dedicated survey effort from platforms of opportunity between 2004 and 2009. Sperm whales (<i>Physeter macrocephalus</i>) and humpback whales (<i>Megaptera novaeangliae</i>) were the most frequently-sighted species, and exhibited significant differences in occurrence related to water depth and survey month. Five species inhabited both neritic and oceanic waters, while the remainder were exclusively ocean

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19

Saint-Gelais, Sylvain. "Culture du saumon de l'Atlantique Salmo salar en eau salée dans l'estuaire du St-Laurent, Québec (Canada) avec hivernage en eau douce /." Thèse, Chicoutimi : Université du Québec à Chicoutimi, 1986. http://theses.uqac.ca.

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20

Balmer, Sven [Verfasser], Wolfgang [Akademischer Betreuer] Kuhnt, and Michael [Gutachter] Sarnthein. "Glacial-to-deglacial 14C reservoir ages of surface and deep waters from the mid- and low-latitude Atlantic / Sven Balmer ; Gutachter: Michael Sarnthein ; Betreuer: Wolfgang Kuhnt." Kiel : Universitätsbibliothek Kiel, 2017. http://d-nb.info/121510166X/34.

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21

Athanase, Marylou. "On the recent evolution of Atlantic Water at the entrance to the Arctic Ocean : observations and Mercator Ocean operational model." Electronic Thesis or Diss., Sorbonne université, 2020. http://www.theses.fr/2020SORUS263.

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L’analyse combinée d’observations et de sorties du modèle opérationnel Mercator Océan (appelé PSY4) a apporté un nouvel éclairage sur les récentes conditions océaniques du Bassin Eurasien Arctique occidental. Les mesures physiques collectées par deux plateformes autonomes dans le Bassin Eurasien occidental (0-350 m) ont indiqué que la couche de surface observée en 2017 était moins salée, et la couche chaude des eaux Atlantiques était moins profonde qu’en 2007-2012 (climatologie WOA13). PSY4 a apporté des informations complémentaires sur la nature des structures de méso-échelle documentées in-s

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22

Dylmer, Christian. "Paléohydrologie de surface des mers nordiques à l’Holocène terminal (derniers 3000 ans) : le message du phytoplancton à squelette calcaire et organique." Thesis, Bordeaux 1, 2013. http://www.theses.fr/2013BOR15205/document.

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La variabilité de l’intensité du flux d’eaux atlantiques et de la nature des masses d’eau de surface le long des marges occidentales de la Norvège, de la mer de Barents et du Svalbard a été reconstituée sur la base des assemblages de coccolithes et dinokystes présents dans cinq carottes sédimentaires marines représentatives de l’Holocène terminal. Les résultats sont présentés sous la forme de reconstructions qualitatives et quantitatives (fonctions de transfert MAT) à haute résolution temporelle (échelle décennale à sub-séculaire). Un travail visantà valider les traceurs micropaléontologiques

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23

Domingues, Vera dos Santos. "Phylogeography and historical demography of the warm water costal fish of the Azores in the context of the recent evolution of the Atlantic and Mediterranean." Doctoral thesis, Universidade dos Açores, Horta, 2007. http://hdl.handle.net/10400.12/1637.

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Tese de Doutoramento apresentada á Universidade dos Açores, Horta<br>In this thesis the evolutionary relationships of the inshore fish fauna of the northeastern Atlantic and Mediterranean were assessed. Twelve coastal fish species from six families: Blenniidae, Labridae, Pomacentridae, Scaridae, Sparidae and Tripterygiidae, were studied using mitochondrial and nuclear molecular markers. Results were analyzed applying phylogeographic and histórical demography approaches. Species revealed four distinct phylogeographic patterns that were supported by genetic diversity and demographic parameters

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24

Aura, Stella M. (Stella Marris). "Fresh water forcing of the North Atlantic." Thesis, McGill University, 1992. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=56641.

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Several numerical experiments are carried out using the Bryan-Cox Ocean General Circulation Model to investigate the variability of the North Atlantic thermohaline circulation under steady, non-zonal, surface forcing and realistic geometry. To this end the annual mean surface forcing fields were derived from the climatological data sets of Levitus (1982), Hellerman and Rosenstein (1983) and, Schmitt et al. (1989). Further, Arctic freshwater flux, an important part of the hydrological cycle within the North Atlantic Deep Water formation region, is taken into account.<br>It is found that under p

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25

Jullion, LoiÌ†c. "Water mass modification in the southwestern Atlantic." Thesis, University of East Anglia, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.446168.

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26

Wade, Ian Paul. "Subarctic intermediate water in the eastern North Atlantic." Thesis, University of East Anglia, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.296950.

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27

Kaminski, Michael Anthony. "Cenozoic deep-water agglutinated foraminifera in the North Atlantic." Thesis, Massachusetts Institute of Technology, 1987. http://hdl.handle.net/1721.1/55312.

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Thesis (Ph. D.)--Joint Program in Oceanography (Massachusetts Institute of Technology, Dept. of Earth, Atmospheric, and Planetary Sciences; and the Woods Hole Oceanographic Institution), February 1988.<br>Vita.<br>Includes bibliographical references (p. 243-259).<br>by Michael Anthony Kaminski.<br>Ph.D.

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28

Signorelli, Natália Tasso. "Indirect investigations of the Atlantic Meridional Overturning changes in the South Atlantic Ocean in numerical models for the 20th century." Universidade de São Paulo, 2013. http://www.teses.usp.br/teses/disponiveis/21/21135/tde-27032014-111133/.

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The South Atlantic has a relevant role on the AMOC variability as it includes two main conduits of its upper-ocean return flow: the NBUC and the IWBC that carry, mainly, the SACW and the AAIW and are originated from the bifurcation of the SEC. One of the hypotheses of this work is that analyzing the bifurcation variability it is possible to get an index of the AMOC changes. Another hypothesis is that in a global warming scenario, changes in the hydrological cycle would drive modifications in the water masses that are part of the AMOC, and thus, contribute to its variability. Four global model

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29

Lynch, Patrick D. "Feeding Ecology of Atlantic Menhaden (Brevoortia tyrannus) in Chesapeake Bay." W&M ScholarWorks, 2007. http://www.vims.edu/library/Thesis/Lynch07.pdf.

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30

Aulin, Beatrice, and Henriksson Linnea. "The water balance in Graminha Basin." Thesis, Uppsala universitet, Luft-, vatten och landskapslära, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-226430.

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Today, only 7 % of the Atlantic Rainforest, that once covered Brazil, remains scattered across the southern parts of the country. As the forest is rapidly disappearing, the government of Brazil has emerging interest of preservation. Thus more and more areas are turned into national parks and reserves. At the outskirts of one of these reserves, the Iracambi research station is situated. The center makes an effort to carry out applied research to find methods of preserving and learning about the forest. It is within that context the project described in this report has been performed. The projec

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31

Slater, Deborah Ruth. "The transport of Mediterranean water in the North Atlantic Ocean." Thesis, University of Southampton, 2003. https://eprints.soton.ac.uk/426647/.

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Ocean circulation is a fundamental component of the Earth's climate system. The Atlantic thermohaline circulation, driven by deep convection at high latitudes, has a central role in regulating European climate through its transport and redistribution of heat. Either directly or indirectly, Mediterranean Water (MW) provides the high salinities found in the Nordic Seas which are required to precondition for deep convection. The precise mechanisms and pathways remain undetermined and yet are fundamental to understanding the effect that any change in the Mediterranean Outflow may have on circulati

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32

Winters, Tim. "Oxygen isotope ratios in seawater of the North Atlantic." Thesis, University of East Anglia, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.323347.

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33

Glogowski, Silke [Verfasser]. "Water mass dynamics around cold-water coral reefs in the North Atlantic / Silke Glogowski." Kiel : Universitätsbibliothek Kiel, 2017. http://d-nb.info/1141678004/34.

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34

Atran, Steven M. "Fluctuations in the Catchability Coefficient of Atlantic Menhaden, 1968-1982." W&M ScholarWorks, 1986. https://scholarworks.wm.edu/etd/1539617568.

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35

Roberts, Jenny. "Insights into glacial terminations from a South Atlantic perspective." Thesis, University of Cambridge, 2016. https://www.repository.cam.ac.uk/handle/1810/267478.

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The last two glacial terminations represent the most recent, and best documented, periods of Earth warming in the geological record. During these terminations atmospheric CO\textsubscript{2 }rose by approximately 100 ppm and global mean temperatures increased by 4-6\textsuperscript{o}C. Whilst the driver for these deglaciations ultimately derives from changes in the insolation forcing at the edge of the atmosphere, feedbacks within the Earth\textquoteright s climate system act to amplify these small external forcings tipping the Earth from a cold glacial climate state to a warm interglacial cl

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36

Cortezi, Matheus Vasconcellos. "Observations of the South Atlantic Subtropical Mode Water using PIES data." Universidade de São Paulo, 2017. http://www.teses.usp.br/teses/disponiveis/21/21135/tde-23032018-141954/.

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Subtropical mode water is a voluminous body of water in the ocean whose main feature is the homogeneity in both vertical structure and horizontal extension. The subtropical mode water (STMW) of the southwest Atlantic is formed between the months of July and October near the Brazil-Malvinas confluence and along the Brazil Current recirculation gyre. The formation region extends on the order of 3000 km zonally, from 20°W to 50°W, and 1000 km meridionally, from 30°S to 40°S, and it is typically about 170 m thick. In situ data from pressure-equipped inverted echo sounders (PIES) installed in the

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Marsh, Robert. "Variability of water masses and circulation in the subtropical North Atlantic." Thesis, University of Southampton, 1999. https://eprints.soton.ac.uk/42135/.

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Observations of interannual variability in 18 Water (Talley and Raymer 1982) and Gulf Stream transport (Worthington 1977) motivate an ocean model sensitivity study. The North Atlantic circulation is simulated with a three-dimensional isopycniccoordinate GCM. Idealized anomalous buoyancy-forcing fields (associated with outbreaks of cold, dry continental air over the Gulf Stream/Sargasso Sea region) are constructed. In a series of sensitivity experiments, wintertime buoyancy loss over the Gulf Stream and Sargasso Sea is thus increased to varying degrees, with anomalous ocean-to-atmosphere buoyan

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Reynolds, Ben Christopher. "Neodymium and lead isotope time series from Atlantic ferromanganese crusts." Thesis, University of Oxford, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.342540.

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Peterson, Cassidy. "Patterns of Abundance and Community Dynamics in Atlantic Coastal Sharks." W&M ScholarWorks, 2016. https://scholarworks.wm.edu/etd/1539617961.

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40

Sklut, Micah. "Investigating SST influence on the North Atlantic Oscillation using the NCAR community atmospheric model." Access to citation, abstract and download form provided by ProQuest Information and Learning Company; downloadable PDF file 5.62Mb, 121 p, 2005. http://wwwlib.umi.com/dissertations/fullcit/1428196.

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Watkins, Elizabeth Shaw. "Reproductive Biology of Atlantic Croaker, Micropogonias undulatus, in the Chesapeake Bay." W&M ScholarWorks, 2001. https://scholarworks.wm.edu/etd/1539617779.

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Lynch, Abigail J. "A Molecular Analysis of Atlantic Menhaden (Brevoortia tyrannus) Stock Structure." W&M ScholarWorks, 2008. http://www.vims.edu/library/Theses/LynchA08.pdf.

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43

Victor, Megan. "Rogue Fishermen: Codfish, Atlantic Items, and the Isles of Shoals." W&M ScholarWorks, 2012. https://scholarworks.wm.edu/etd/1539626683.

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44

Grant, Jane D. "The significance of groundwater-surface water interactions on hyporheic physico-chemistry and stream ecology in two Scottish mountain rivers." Thesis, Available from the University of Aberdeen Library and Historic Collections Digital Resources. Online version available for University members only until Apr. 7, 2010, 2008. http://digitool.abdn.ac.uk:80/webclient/DeliveryManager?application=DIGITOOL-3&owner=resourcediscovery&custom_att_2=simple_viewer&pid=26046.

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45

Via, Rachael Kathleen. "Evolution of Atlantic deep-water circulation: from the greenhouse to the icehouse." Texas A&M University, 2005. http://hdl.handle.net/1969.1/2609.

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To better understand how the evolution of Cenozoic deep-water circulation related to changes in global climate and ocean basin configuration, we generated Nd isotope records from Ocean Drilling Program sites in the southeastern Atlantic to track deep water mass composition through time. We used fossil fish debris from ODP Sites 1262-1264 (Leg 208), spanning present-day water depths of 2500-4750 m, to reconstruct the isotopic signature of deep waters over the past ~53 Ma. The data indicate an initial transition from relatively non-radiogenic values (??Nd=~-10) at 53 Ma to more radiogenic values

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Marwood, Tim. "Antarctic intermediate water and the Antarctic circumpolar current in the Southwest Atlantic." Thesis, University of East Anglia, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.365060.

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47

Krijnen, Justin. "Key mechanisms of surface water pCO2 variability in the North Atlantic Ocean." Thesis, University of East Anglia, 2013. https://ueaeprints.uea.ac.uk/47402/.

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A proxy for the North Atlantic gyre circulation has been developed, using sea-surface height from altimetry. In conjunction with the winter North Atlantic Oscillation (NAO) index, statistical analysis has been applied to understand the key mechanisms of surface water partial pressure of CO2 (pCO2) variability, both on the seasonal and inter-annual timescale. With respect to the seasonal amplitude of surface pCO2 in temperate regions (>40°N), it is found that the gyre circulation strength, in response to the winter NAO index, drives this seasonal amplitude. Under positive NAO index winters, the

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Dzwonkowski, Brian. "Surface current analysis of shelf water in the central Mid-Atlantic Bight." Access to citation, abstract and download form provided by ProQuest Information and Learning Company; downloadable PDF file, 179 p, 2009. http://proquest.umi.com/pqdweb?did=1697328621&sid=1&Fmt=2&clientId=8331&RQT=309&VName=PQD.

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Goodman, Paul Joseph. "The role of North Atlantic Deep Water formation in the thermohaline circulation /." Thesis, Connect to this title online; UW restricted, 2000. http://hdl.handle.net/1773/10025.

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50

Koenig, Zoé. "Atlantic Water properties and circulation north of Svalbard in a changing Arctic." Thesis, Paris 6, 2017. http://www.theses.fr/2017PA066306/document.

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Abstract:

Les Eaux Atlantiques (AW) sont cruciales pour le budget de sel et de chaleur de l'Arctique. Ce doctorat apporte de nouvelles informations sur l'entrée des AW dans la région du nord Svalbard. Les plateformes IAOOS ont collecté pendant la campagne N-ICE2015 les premières données hydrographiques d'hiver de la région. Elles ont documentées des eaux chaudes peu profondes sur le talus continental du Svalbard qui ont généré des flux de chaleur océan-glace atteignant 400 W/m2 et faisant fondre la glace. Cette chaleur est amenée des AW vers la surface par des ondes quasi-inertielles causées par des tem

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