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Dissertations / Theses on the topic 'Sea monitoring'

Author: Grafiati

Published: 28 June 2021

Last updated: 29 July 2025

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1

Boittiaux, Clémentin. "Visual localization for deep-sea long-term monitoring." Electronic Thesis or Diss., Toulon, 2023. http://www.theses.fr/2023TOUL0002.

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Cette thèse explore le problème de la localisation de véhicules sous-marins dans des environnements déjà explorés. Elle s'inscrit dans le cadre de la surveillance des grands fonds à long terme. Ainsi, l'environnement visité peut avoir subi des changements significatifs entre plusieurs visites. Traditionnellement, la localisation de véhicules sous-marins repose sur la fusion de mesures provenant de capteurs acoustiques et inertiels. Alors que ces capteurs fournissent des estimations précises de pose relatives, leurs estimations de position absolue présentent des biais importants, entraînant des

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2

Jones, Kate. "Monitoring, Assessment, and Management of the Green Sea Urchin (Strongylocentrotus droebachiensis) Fishery in Maine." Fogler Library, University of Maine, 2006. http://www.library.umaine.edu/theses/pdf/JonesKX2006.pdf.

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3

Turner, Andrew. "Chemical dynamics in North Sea estuaries and plumes." Thesis, University of Plymouth, 1990. http://hdl.handle.net/10026.1/1684.

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Observational and experimental studies have been undertaken in the southern North Sea environment, including five major estuaries (Humber, Thames, Scheldt, Weser and Elbe), with the aim of elucidating the mechanistic and kinetic details of trace metal reactivity required for the refinement of pollutant transport models. The results of a systematic investigation of suspended particle characteristics (BET specific surface area and porosity, carbon content. Fe and Mn oxide coatings) indicated that, although there exists significant yet explicable variability among the North Sea estuaries, such co

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4

Sun, Yiping. "Sea state monitoring by radar altimeter from a microsatellite." Thesis, University of Surrey, 2001. http://epubs.surrey.ac.uk/844478/.

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This thesis constitutes a general survey and a study of significant extensions to the usual conventional satellite radar altimetry. Historically radar altimeter has been configured to the measurement of mean sea level. It is well known that other statistics such as Significant Wave Height (SWH) and wind speed are in principle recoverable from the radar echo and these are currently of great interest. It has been the aim in this thesis to optimize such measurements, for a general meteorological application, with less interest shown in absolute measurement of sea level. Current technology makes p

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5

Zheng, Yuanxing. "Microsatellite radar altimeter payload design for global sea state monitoring." Thesis, University of Surrey, 2000. http://epubs.surrey.ac.uk/843200/.

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A detailed understanding of the relationship between altimetry measurement, especially significant wave height (SWH) measurement, and phase distortion is still unclear. Therefore, the objective of this Ph.D. study is first to outline this relationship by a simulation using a model that considers the errors from both the signal source and the power amplifier. The simulation results show the power amplifier influence is more significant than that of signal source in SWH estimation, and that the phase errors influence is worse for lower SWH conditions. It is recommended from the simulation that t

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6

Bian, Ka. "Space-borne application of GNSS reflectometry for global sea state monitoring." Thesis, University of Surrey, 2007. http://epubs.surrey.ac.uk/2221/.

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This research focuses on modelling the relationship between wind conditions, sea roughness and GNSS reflections received from Low Earth Orbit (LEO). The motivation for this study lies in the recent development of a GNSS reflections receiver platform for the UK-DMC satellite and the numerous advantages proposed GNSS Reflectometry can provide in Earth Observation and global disaster monitoring. The fIrst part of the thesis focuses on the simulation procedure of received GPS-R Delay-Doppler Map (DDM). Airborne GPS-R scatterometric model has been adapted into this space-borne application research.

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7

Brooke, Samuel T. "Diver selection and performance monitoring for deep (#>#300 msw) working dives." Thesis, Cardiff University, 1989. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.253558.

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8

Chang, Chia-Chyang. "Monitoring of tide gauge heights in Western Europe by GPS." Thesis, University of Nottingham, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.294704.

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9

Jonasson, Sara. "Monitoring the cellular phosphate status in bloom-forming cyanobacteria of the Baltic Sea /." Stockholm : Department of Botany, Stockholm university, 2006. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-1302.

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10

David, Anthony R. J. "Flow injection instrumentation for the in situ monitoring of nutrients in sea water." Thesis, University of Plymouth, 1996. http://hdl.handle.net/10026.1/1690.

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In order to investigate the biogeochemistry of aquatic ecosystems, a quantitative understanding of primary production and the temporal and spatial distribution of nutrients is necessary. This thesis describes the development of a submersible FI based nutrient sensor for the in situ determination of nitrate in estuarine and coastal waters. Chapter One describes the role of nitrogen in the global and marine nitrogen cycles and provides an overview of laboratory and in situ methods for its determination. Chapter Two describes the key parameters for a field instrument and culminates with the overa

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11

McCormack, Trevor. "Flow injection chemistries for the in situ monitoring of nutrients in sea water." Thesis, University of Plymouth, 1996. http://hdl.handle.net/10026.1/494.

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12

Sanli, Dogan Ugur. "GPS strategies for tide gauge monitoring with assessment of sea level analysis models." Thesis, University of Newcastle Upon Tyne, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.285534.

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13

Harvey, Therese. "Bio-optics, satellite remote sensing and Baltic Sea ecosystems : Applications for monitoring and management." Doctoral thesis, Stockholms universitet, Institutionen för ekologi, miljö och botanik, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-119578.

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Earth observation satellites cover large areas with frequent temporal repetition and provide us with new insight into ocean and coastal processes. Ocean colour measurements from satellite remote sensing are linked to the bio-optics, which refers to the light interactions with living organisms and dissolved and suspended constituents in the aquatic environment. Human pressures have changed the aquatic ecosystems, by, for example, the increased input of nutrient and organic matter leading to eutrophication. This thesis aims to study and develop the link between bio-optical data and the remote se

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14

Adams, Susanne [Verfasser], and Günther [Akademischer Betreuer] Heinemann. "Monitoring of thin sea ice within polynyas using MODIS data / Susanne Adams ; Betreuer: Günther Heinemann." Trier : Universität Trier, 2012. http://d-nb.info/1197806350/34.

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15

Soars, Natalie Anne. "Habitat soundscapes and sound production by tropical and temperate sea urchins and the swimming behaviour of their larvae." Thesis, The University of Sydney, 2014. http://hdl.handle.net/2123/13923.

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The distribution, abundance and behaviour of soniferous organisms influence the spatial variability of underwater noise characteristics or ‘soundscape’. In this way, the soundscape provides useful information on habitat and assemblages that enables navigation in larvae and can be used for environmental assessment and monitoring. Despite the ecological importance of sea urchins and evidence they produce sound of their sound, knowledge gaps remain regarding the role of adult and larval sea urchins in acoustic ecology. In this thesis the sounds produced by 3 temperate and 3 tropical species of se

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16

Durland, Donahou Allison. "Loggerhead Sea Turtle (Caretta caretta) Hatchling Disorientation in Broward County, Florida." NSUWorks, 2014. http://nsuworks.nova.edu/occ_stuetd/15.

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Hatchling disorientation after emergence is a major factor impacting sea turtle populations. This study utilized data from over 1,200 Florida Fish and Wildlife Conservation Commission (FWC) Marine Turtle Disorientation Report forms from years 2006 to 2011 to assess changes in the severity and locations of disorientation events and the impact of municipal beach lighting ordinances. While the FWC forms were completed for all sea turtle species observed, this study focused only on loggerhead sea turtles (Caretta caretta). A Disorientation Severity Index (DSI) was derived from the number of hatchl

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Joodaki, Saba. "Application of the Reflection SeismicMethod in Monitoring CO2 Injection in aDeep Saline Aquifer in the Baltic Sea." Thesis, Uppsala universitet, Institutionen för geovetenskaper, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-200179.

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Time-lapse reflection seismic methods have proven effective fordetecting and monitoring the injection and spreading of geologicallystored CO2. These methods are based on interpreting changes in themedia’s elastic properties that result from replacing the native salinewater by the injected CO2, which in turn affects the seismic velocitiesof the media. Since applications of these methods in the field areexpensive, and the interpretation process is time consuming, pre-studyinvestigations should be done in order to determine whether or notreflection seismic surveys can successfully be applied to m

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18

Ghadhban, Zaid T. "Design of a stand alone fully integrated communications, monitoring and control system for a novel remote sub-sea gas facility." Curtin University of Technology, Faculty of Engineering, Department of Chemical Engineering, 2008. http://espace.library.curtin.edu.au:80/R/?func=dbin-jump-full&object_id=120520.

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The growing demand for hydrocarbon fluids, and the future expectation of insufficient onshore reserves, is driving the exploration and development of off-shore oil and gas fields. A significantly increasing number of the new fields are situated in deep water, placing significant constraints on the application of conventional platform (sea surface) systems. This has, by necessity, generated the rapid growth of sub-sea processing technology.<br>An integral part of a novel sub-sea natural gas dehydration project is the need to design and develop a communications, monitor and control system that i

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19

Pensa, Francesco <1981&gt. "Marine biodiversity survey in the Northern Red Sea: a large-scale monitoring carried out in collaboration with volunteer divers." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2013. http://amsdottorato.unibo.it/5832/1/pensa_francesco_tesi.pdf.

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Concerns over global change and its effect on coral reef survivorship have highlighted the need for long-term datasets and proxy records, to interpret environmental trends and inform policymakers. Citizen science programs have showed to be a valid method for collecting data, reducing financial and time costs for institutions. This study is based on the elaboration of data collected by recreational divers and its main purpose is to evaluate changes in the state of coral reef biodiversity in the Red Sea over a long term period and validate the volunteer-based monitoring method. Volunteers recrea

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Pensa, Francesco <1981&gt. "Marine biodiversity survey in the Northern Red Sea: a large-scale monitoring carried out in collaboration with volunteer divers." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2013. http://amsdottorato.unibo.it/5832/.

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Concerns over global change and its effect on coral reef survivorship have highlighted the need for long-term datasets and proxy records, to interpret environmental trends and inform policymakers. Citizen science programs have showed to be a valid method for collecting data, reducing financial and time costs for institutions. This study is based on the elaboration of data collected by recreational divers and its main purpose is to evaluate changes in the state of coral reef biodiversity in the Red Sea over a long term period and validate the volunteer-based monitoring method. Volunteers recrea

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21

Schmidt, Verena. "Parasites of European flounder (Platichthys flesus L.) from the German Bight, North Sea, and their potential use in ecosystem monitoring." [S.l. : s.n.], 2003. http://deposit.ddb.de/cgi-bin/dokserv?idn=969686501.

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22

Jelley, Neil. "Forecasting seasonal drawdowns in Whangamata town supply wells." The University of Waikato, 2007. http://hdl.handle.net/10289/2234.

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The coastal township of Whangamata's reticulated water supply is provided by a number of groundwater bores, extracting water from local fractured rhyolite and andesite aquifers. A need has arisen to create a greater understanding of the aquifers, because of an increased demand for water abstraction. Water demand in Whangamata increases dramatically during the summer vacation period. Occupant numbers increase from 4,000 up to 50,000 during peak times, resulting in increased water demand. Over the past five years an increase in groundwater abstraction has produced an evident downward trend in bo

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23

Ellis, Joanne I. "Incorporation of spatial gradients into benthic impact assessment." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk2/tape16/PQDD_0009/NQ34715.pdf.

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24

Pasquini, Giulia. "Assessment of marine litter in the Western Adriatic Sea and its impact on marine biota." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2016. http://amslaurea.unibo.it/10043/.

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Due to its environmental, safety, health and socio-economic impacts, marine litter has been recognized as a 21st century global challenge, so that it has been included in Descriptor 10 of the EU MSFD. For its morphological features and anthropogenic pressures, the Adriatic Sea is very sensitive to the accumulation of debris, but data are inconsistent and fragmented. This thesis, in the framework of DeFishGear project, intents to assess marine litter on beaches and on seafloor in the Western Adriatic sea, and test if debris ingestion by fish occurs. Three beaches were sampled during two surve

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25

Hansson, Tomas. "Biomarkers in perch (Perca fluviatilis) used in environmental monitoring of the Stockholm recipient and background areas in the Baltic Sea." Doctoral thesis, Stockholms universitet, Institutionen för tillämpad miljövetenskap (ITM), 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-8143.

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This thesis reports the results of biomarker measurements in three environmental monitoring projects. In the first project, which was part of the Swedish national environmental monitoring, biomarkers were measured annually in female perch (Perca fluviatilis) in two background areas in the Baltic Sea during 1988–2000, resulting in a unique 13-year series of measurements. The most important results were a strong decreasing temporal trend in the gonadosomatic index (GSI) and a strong increasing temporal trend in the hepatic ethoxyresorufin O-deethylase (EROD) activity in the Baltic Proper. In the

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Merlo, Vittoria. "Abundance and composition of marine litter along the italian coasts: contribution from official monitoring and citizen science." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2020.

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Assessment of amounts, distribution, composition and sources of beach litter was conducted on Italian coast in 2017. Data have been collected by scientific staff from the Regional Environmental Protection Agencies of Italy (MSFD), and by citizen scientists coordinated by the environmental association Legambiente (Clean Up the Med initiative). The vast majority of marine litter collected (>70%) were plastic objects, 30% of which were single-use plastic. In the investigated MSFD subregions, Adriatic Sea appeared to have the highest presence of fishing-related items (7.76%), Western Mediterranean

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BUSCA, CLAUDIA. "Integrated Approaches For The Monitoring And Assessment Of Environmental Status Of The Adriatic Sea In The Framework Of The European Marine Strategy Directive." Doctoral thesis, Università Politecnica delle Marche, 2017. http://hdl.handle.net/11566/245300.

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Ad oggi esistono fortissime evidenze che le attività antropiche stanno causando rapidi cambiamenti alle dinamiche degli ecosistemi marini. Molti di questi cambiamenti stanno già avvenendo negli oceani del nostro pianeta, con potenziali conseguenze negative nelle prossime decadi. La Direttiva Quadro sulla Strategia Marine (MSFD, 200856/EU), approvata nel 2008 dal Consiglio Europeo e dal Parlamento Europeo, richiede agli Stati Membri di fornire informazioni sullo stato di salute dei mari di loro pertinenza " stabilendo un quadro per le azioni comunitarie nel campo delle politiche ambientali mar

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Garnaga, Galina. "Integruotas aplinkos taršos bei biožymenų atsako vertinimas Baltijos jūroje." Doctoral thesis, Lithuanian Academic Libraries Network (LABT), 2011. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2011~D_20110502_093337-29293.

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Disertacijos tikslas – integruotas teršalų pasklidimo aplinkoje ir jų biologinio poveikio Baltijos jūros Lietuvos zonoje vertinimas. Darbe buvo apibendrinti ilgalaikių aplinkos taršos tyrimų Baltijos jūros Lietuvos zonoje duomenys, aprašyti teršalų pasklidimo ypatumai Klaipėdos uosto, grunto gramzdinimo jūroje, Būtingės naftos terminalo, D-6 naftos platformos ir cheminio ginklo nuskandinimo rajonuose, tirti aplinkos taršos biožymenų jūrų organizmuose iš skirtingų pietrytinės Baltijos jūros rajonų ypatumai bei atliktas eksperimentas sąryšio tarp teršalų ir biožymenų atsako moliuskų audiniuose y

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Doya, Le Besnerais Carolina. "The use of new multiparametric observatory platforms for the remote monitoring and exploration of deep-sea ecosystems at day-night and seasonal temporal scales." Doctoral thesis, Universitat Politècnica de Catalunya, 2017. http://hdl.handle.net/10803/457573.

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Traditional sampling technologies such as trawling but also novel ones as ROV surveying are oriented toward a high spatial coverage without repeating data collection at fixed seabed windows. The temporal repetition is often neglected so any reported difference in sampling among sites or studies may potentially be confounded with time-induced variations as a product of rhythmic population displacements within the continental margin seabed and water column 3D scenarios. Behaviour is an important life trait conditioning our perception of deep-sea biodiversity, being its rhythmic expression upon d

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Heslop, Emma. "Unravelling high frequency and sub-seasonal variability at key ocean circulation 'choke' points : a case study from glider monitoring in the western Mediterranean sea." Thesis, University of Southampton, 2015. https://eprints.soton.ac.uk/375360/.

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A quiet revolution is taking place in ocean observations: in the last decade new multiplatform ocean observatories have been progressively implemented in forward looking countries with ocean borders of economic and strategic importance. These developments are designed to fill significant gaps in our knowledge of ocean state and ocean variability through long-term science and society led monitoring. These new ocean observatories are now delivering results, not only the headline results of single issue experiments, but careful and systematic improvements in our knowledge of ocean variability, an

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Kinda, Bazile. "Acoustic remote sensing of Arctic Sea Ice from long term soundscape measurements." Phd thesis, Université de Grenoble, 2013. http://tel.archives-ouvertes.fr/tel-00940393.

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La fonte rapide des glaces de l'Arctique dans le contexte actuel du réchauffement climatique est un sujet scientifique majeur de ces 30 dernières années. L'Arctique joue un rôle fondamental dans l'équilibre du climat et requiert une attention particulière. Les régions arctiques sont alors surveillées par des observations satellitaires et des mesures in-situ. L'impact climatique de la fonte totale de la glace arctique est encore mal connu. Des recherches sont donc nécessaires pour le suivi à long terme de l'Océan Arctique, en particulier la dynamique spatio-temporelle de la couverture de glace

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Tichý, Jiří. "Multi-body modely dynamických soustav s elektro-mechanickými rezonátory." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2021. http://www.nusl.cz/ntk/nusl-443721.

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This thesis is dealing with creation of computation model of energy harvestors. Harvestors based on translational motion and planar motion were modeled. These models were created in MSC Adams. Proposed harvestors are tranforming mechanical vibrations into electrical energy by electromagnetical induction. To achieve better electrical output, harvestors were tuned to natural frequency suitable for chosen aplication. First proposed harvestor is meant for railway track. For validation of its usability in intended application, model of railway track section is also proposed. Force generated by pass

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Nilsson, Jenny A. U. "On methods for estimating oceanic flow." Doctoral thesis, Stockholm University, Department of Meteorology, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-7343.

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<p>The aim of this thesis was to estimate and possibly quantify ocean flow by utilizing conventional and novel observational methods as well as model results. Motionally induced voltages, from a cable-based observational system in the Baltic Sea, were analysed to determine their utility for ocean monitoring. The data set was examined as regards the influence of single- and multi-layer flow. Correlation analyses undertaken in the first study showed that the geoelectric installation is capable of providing good estimates of the net flow across the Visby-Västervik transect. The second study focus

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Lundberg, Kristina. "Monitoring as an instrument for improving environmental performance in public authorities : Experience from Swedish Infrastructure Management." Doctoral thesis, Stockholm : Department of Land and Water Resources Engineering, Royal Institute of Technology, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-10117.

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CUTRONEO, LAURA. "Use of microseismic data to monitor significant sea wave heights in support of marine weather forecasting and coastal protection." Doctoral thesis, Università degli studi di Genova, 2022. http://hdl.handle.net/11567/1076418.

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The focus of the Ph.D. project was the implementation of a network for monitoring significant sea wave heights (Hs) along the Ligurian coasts (north-western Mediterranean Sea), in order to provide near-real time data to weather forecasters and sea users (vessel captains, pilots, Coast Guard, Port Authorities and yachtsmen). The project was divided into a part dedicated to the use of microseismic data, interfaced with data derived from modelling hindcasts and from the wave buoy of Capo Mele, for the determination of Hs, and a part dedicated to the Interreg Italy-France Maritime 2014-2020 SINAPS

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Meyer, Matthias. "The adjoint method of optimal control for the acoustic monitoring of a shallow water environment." Doctoral thesis, Universite Libre de Bruxelles, 2007. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/210610.

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Originally developed in the 1970s for the optimal control of systems governed by partial differential equations, the adjoint method has found several successful applications, e.g. in meteorology with large-scale 3D or 4D atmospheric data assimilation schemes, for carbon cycle data assimilation in biogeochemistry and climate research, or in oceanographic modelling with efficient adjoint codes of ocean general circulation models.<p><p>Despite the variety of applications in these research fields, adjoint methods have only very recently drawn attention from the ocean acoustics community. In ocean

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Desiderà, Elena. "Reproductive behaviours of groupers (Epinephelidae) in the Tavolara-Punta Coda Cavallo Marine Protected Area (NW Mediterranean Sea)." Doctoral thesis, Università degli studi di Padova, 2019. http://hdl.handle.net/11577/3425435.

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Reproductive behaviours, alongside peculiar biological traits (e.g., large size, late sexual maturity, hermaphroditism), make some species particularly susceptible to overfishing. Groupers (Epinephelidae), ecologically and economically valuable species, are among the most vulnerable of all teleost fish worldwide. Due to their life-history traits, particularly reproductive ones, and their high commercial value, many grouper populations have undergone serious declines due to overexploitation and some species are even at great risk of extinction. Effectively enforced Marine Protected Areas (MPAs)

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Parent, Briz. "Développement d’un indice biotique basé sur les foraminifères benthiques ; : application sur la façade méditerranéenne française." Thesis, Angers, 2019. http://www.theses.fr/2019ANGE0012/document.

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Les milieux côtiers subissent de fortes pressions dues aux activités anthropiques. Ces pressions vont parfois impacter les écosystèmes benthiques. En Europe, des réglementations internationales, telle que la Directive Cadre sur l’Eau (DCE), ont vu le jour. La DCE a fixé un cadre pour obtenir le retour et le maintien d’un bon état écologique pour les masses d’eau côtières, jusqu’à un mile de la côte. Pour vérifier si ce bon état écologique est atteint, des outils de mesure adaptés et performants sont nécessaires. L’utilisation d’indices biotiques basés sur les faunes de foraminifères benthiques

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Rabassa, Camila Mendonça. "Monitoramento geotécnico da obra de ampliação dos molhes do Rio Grande, Brasil." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2010. http://hdl.handle.net/10183/49292.

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O presente trabalho apresenta um estudo das condições geotécnicas e do monitoramento da obra de ampliação dos molhes, proteção da entrada do canal de navegação do Porto de Rio Grande-RS/ Brasil, assente em solos moles. Atenção é dada a problemas associados à capacidade de carga e recalque das fundações. Investigações indicaram que o solo de fundação é constituído de uma camada de areia com 3 a 5 m de espessura abaixo do piso marinho, seguida de camada de argila mole, com índice NSPT de 2 a 4 e espessura média de 15 m. Somente abaixo dessa profundidade ocorrem solos de maior resistência. Deste

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Popattanachai, Naporn. "Regional cooperation addressing marine pollution from land-based activities : an interpretation of Article 207 of the Law of the Sea Convention focusing on monitoring, assessment, and surveillance of the pollution." Thesis, Nottingham Trent University, 2018. http://irep.ntu.ac.uk/id/eprint/33374/.

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Marine Pollution from Land-based Activities (MPLA) has long been recognised as being the biggest contributor to the deterioration of the marine environment. Despite the recognition, this source of pollution remains largely unregulated. The United Nations Convention on the Law of the Sea (LOSC) is the only international agreement that regulates MPLA at the global level. However, Article 207 of the LOSC requiring States to prevent, reduce, and control MPLA has been criticised for its lack of clarity and cannot guide States’ action to fulfil their obligation. This research picks up from this ambi

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Воронежцева, О. С. "Підвищення ефективності міжнародних вантажоперевезень морським транспортом (на прикладі Одеського регіону)". Thesis, Одеський національний економічний університет, 2021. http://local.lib/diploma/Voronezhtseva.pdf.

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Доступ до роботи тільки на території бібліотеки ОНЕУ, для переходу натисніть на посилання нижче<br>У роботі розглядаються теоретичні аспекти дослідження міжнародних перевезень вантажів морським транспортом транспортом, досліджено їх поняття та особливостi. Проведено узагальнення чинників, що впливають на ефективність міжнародного перевезення вантажів морським транспортом; проведено дослідження методів її визначення. Надано характеристику міжнародних перевезень вантажів Одеського регіону. Проаналізовано чинники, що впливають на міжнародні перевезення вантажів морським транспортом Одеського регі

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Chatzievangelou, Damianos [Verfasser], Laurenz [Akademischer Betreuer] Thomsen, Laurenz [Gutachter] Thomsen, Joachim [Gutachter] Vogt, Jacopo [Gutachter] Aguzzi, and Jakob [Gutachter] Schwendner. "On Monitoring, Evaluating and Managing Benthic Ecosystems with Internet Operated Deep-sea Crawlers; The Case of Barkley Canyon Hydrates / Damianos Chatzievangelou ; Gutachter: Laurenz Thomsen, Joachim Vogt, Jacopo Aguzzi, Jakob Schwendner ; Betreuer: Laurenz Thomsen." Bremen : IRC-Library, Information Resource Center der Jacobs University Bremen, 2020. http://d-nb.info/1203876017/34.

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Stokes, Kimberley Laura. "Ecology of marine turtles under climate change." Thesis, University of Exeter, 2014. http://hdl.handle.net/10871/21847.

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Climate change threatens to disrupt biological systems around the globe, sparking debate over natural capacity for adaptation in a fragmented landscape. Marine turtles are evolutionarily ancient and have survived millions of years of prehistoric climate change, but are threatened by the rapidity of modern warming and a history of severe overexploitation that has left most populations depleted. This thesis explores a nesting aggregation of the green turtle (Chelonia mydas) in northern Cyprus, where a longitudinal programme of both intensive and extensive monitoring enables insight into individu

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Soto, Inia M. "Environmental variability in the Florida Keys : impacts on coral reef health." [Tampa, Fla] : University of South Florida, 2006. http://purl.fcla.edu/usf/dc/et/SFE0001780.

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Hannerz, Fredrik. "Making water information relevant on local to global scale : the role of information systems for integrated water management /." Doctoral thesis, Stockholm : Department of Physical Geography and Quaternary Geology, Stockholm university, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-7431.

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Gianni, Fabrizio. "Conservation et restauration écologique des forêts marines Méditerranéennes." Thesis, Nice, 2016. http://www.theses.fr/2016NICE4028/document.

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Une perte des forêts marines de grandes algues brunes a été observée dans les récentes décennies, causant un changement des écosystèmes et une réduction de la biodiversité. Dans le cadre du projet MMMPA, ce travail de thèse vise à répondre à certaines importantes questions liées à la conservation et à la restauration des forêts d'algues, au rôle des Aires Marines Protégées (AMPs) et les poissons herbivores. Les résultats des expériences sur le terrain ont montré que les poissons herbivores indigènes, probablement Salpa Sarpa (saupes), peuvent être les herbivores les plus efficace des ceintures

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Bouffaut, Léa. "Detection and classification in passive acoustic contexts : application to blue whale low-frequency signals Passive stochastic matched filter for Antarctic blue whale call detection, in The Journal of the Acoustical Society of America 144 (2), 2018 Baleen whale distribution and seasonal occurrence revealed by an ocean bottom seismometer network in the Western Indian Ocean, in Deep Sea Research Part II: Topical Studies in Oceanography 161, March 2019." Thesis, Brest, 2019. http://www.theses.fr/2019BRES0057.

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L’analyse des grands volumes de données générés par la surveillance par acoustique passive long-terme et continue des baleines bleues (BW) est améliorée par la détection automatisée des signaux d’intérêt. Le travail présenté dans cette thèse s’attaque au problème de la détection et classification de signaux stéréotypés dans un contexte passif basse fréquence où les signaux sont modifiés par le canal de propagation, bruités et où le SNR varie continuellement. Les méthodes développées sont appliquées à des enregistrements issus d’OBS déployés dans l'océan Indien occidental.Premièrement, le filtr

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Boyé, Aurélien. "Diversité taxinomique et fonctionnelle des habitats benthiques dans l'espace et dans le temps : une perspective régionale et décennale Constancy despite variability: Local and regional macrofaunal diversity in intertidal seagrass beds ?, in Journal of Sea Research 130, December 2017." Thesis, Brest, 2018. http://www.theses.fr/2018BRES0110.

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Ce travail de thèse s’appuie sur les données d’un suivi à long-terme mené à une échelle régionale pour mieux appréhender les facteurs gouvernant la diversité des fonds marins côtiers. En considérant de multiples échelles spatiales et temporelles ainsi que différentes facettes de la diversité de ces communautés, l’objectif principal a été de fournir des connaissances permettant de mieux prédire les potentielles réponses des communautés benthiques face aux changements environnementaux à venir. Cette thèse s’inscrit en particulier dans un contexte de la menace de l’homogénéisation des fonds marin

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Shinn, Richard J. "The United Nations monitoring system - applications for North Korea." Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 1995. http://edocs.nps.edu/npspubs/scholarly/theses/1995/Sep/95Sep_Shinn.pdf.

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Thesis (M.S. in Systems Technology (Scientific and Technical Intelligence)) Naval Postgraduate School, Sept. 1995.<br>Thesis advisor(,):Peter Lavoy, Vicente Garcia. "September 1995" Includes bibliographical references (p. 81-82). Also available online.

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Bily, Mollie A. "Study of composite interface strength and crack growth monitoring using carbon nanotubes." Thesis, Monterey, California : Naval Postgraduate School, 2009. http://edocs.nps.edu/npspubs/scholarly/theses/2009/Sep/09Sep%5FBily.pdf.

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Thesis (M.S. in Mechanical Engineering)--Naval Postgraduate School, September 2009.<br>Thesis Advisor(s): Kwon, Young W. "September 2009." Description based on title screen as viewed on November 04, 2009. Author(s) subject terms: Carbon Nanotubes, CNTs, Carbon Fiber Composite, Fiberglass Composite, Crack Propagation, Mode II, Health Monitoring, Resistance Testing Includes bibliographical references (p. 77-78). Also available in print.

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