subject:( LITTORAL ZONE)

1. Giessel, Justin Zachary. 2D and 3D Mapping of a Littoral Zone with UAS and Structure from Motion Photogrammetry .

Degree: 2015, Texas A&M University – Corpus Christi

URL: http://hdl.handle.net/1969.6/635

► Advancements in the miniaturization of sensors and their integration in light‐weight, smallscale unmanned aerial systems (UAS) have resulted in an explosion of uses for inexpensive… (more)

Subjects/Keywords: UAS; STRUCTURE FROM MOTION; SHORELINE MAPPING; LITTORAL ZONE; PHOTOGRAMMETRY

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Giessel, J. Z. (2015). 2D and 3D Mapping of a Littoral Zone with UAS and Structure from Motion Photogrammetry . (Thesis). Texas A&M University – Corpus Christi. Retrieved from http://hdl.handle.net/1969.6/635

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Giessel, Justin Zachary. “2D and 3D Mapping of a Littoral Zone with UAS and Structure from Motion Photogrammetry .” 2015. Thesis, Texas A&M University – Corpus Christi. Accessed January 16, 2021. http://hdl.handle.net/1969.6/635.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Giessel, Justin Zachary. “2D and 3D Mapping of a Littoral Zone with UAS and Structure from Motion Photogrammetry .” 2015. Web. 16 Jan 2021.

Vancouver:

Giessel JZ. 2D and 3D Mapping of a Littoral Zone with UAS and Structure from Motion Photogrammetry . [Internet] [Thesis]. Texas A&M University – Corpus Christi; 2015. [cited 2021 Jan 16]. Available from: http://hdl.handle.net/1969.6/635.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Giessel JZ. 2D and 3D Mapping of a Littoral Zone with UAS and Structure from Motion Photogrammetry . [Thesis]. Texas A&M University – Corpus Christi; 2015. Available from: http://hdl.handle.net/1969.6/635

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Université du Québec à Montréal

2. Drejza, Susan. Impacts et efficacité des zonages des risques côtiers dans un contexte de changements climatiques : exemple de Percé, Québec.

Degree: 2010, Université du Québec à Montréal

URL: http://www.archipel.uqam.ca/2743/1/M11344.pdf

► La problématique des géorisques côtiers que sont l'érosion et la submersion est importante dans l'Est du Québec comme dans le monde. Ceci vient à la… (more)

▼ La problématique des géorisques côtiers que sont l'érosion et la submersion est importante dans l'Est du Québec comme dans le monde. Ceci vient à la fois d'une augmentation des infrastructures présentes sur les côtes, mais aussi d'une augmentation des aléas dans le contexte actuel de changements climatiques. Pour gérer ces risques, peu d'études permettent de choisir la méthode la plus adaptée selon les besoins locaux et d'en connaître l'efficacité. Pour répondre à ces questions, la municipalité de Percé (Gaspésie, Québec) a servi de terrain d'étude. Tout d'abord, une évolution de l'occupation des terres a été réalisée à l'aide de 6 séries de photographies aériennes (1934 à 2001) ainsi que d'archives traitées dans un SIG. L'analyse de ces données a permis de déceler des changements de vocation du territoire côtier, elle a également révélé une hausse de 133 % des constructions à risque d'érosion depuis les années 1980 malgré la mise en place de lois de gestion de l'aménagement. Seul un cinquième de cette hausse peut être attribué au déplacement de la ligne de rivage alors que 83 % des bâtiments à risque sont de nouvelles constructions. Des mésadaptations ont également été constatées ne limitant les risques que sur une période trop courte. L'origine de ces comportements découle du non-respect des lois en partie dû à leur non-compréhension, d'où un besoin d'information et d'explication. Ces comportements peuvent aussi être dus à une trop grande confiance envers les techniques de protection ou à un manque de connaissances populaires vis-à-vis des risques. Dans un deuxième temps, une analyse de cinq zonages provenant de cadres législatifs, théoriques ou d'expériences locales a été effectuée. Ceux-ci ont été comparés avec les plus récentes données estimant la position du trait de côte en 2050. Il en est ressorti certaines lacunes importantes concernant les superficies zonées, à savoir des territoires à risque d'érosion non protégés (jusqu'à 86 %) ou a contrario des superficies protégées trop importantes (jusqu'à 32 %). Il en résultera, respectivement, une hausse probable des nouvelles constructions à risque ou une limitation excessive au développement de la municipalité. Les lacunes des zonages proviennent des cadres théoriques et des préceptes sur lesquels est basée leur élaboration. Cela met ainsi l'accent sur l'importance que la gestion des côtes doive à la fois intégrer leurs paramètres naturels, les paramètres anthropiques de leur occupation, ainsi que les facteurs climatiques du milieu. L'utilisation des géosciences dans cette perspective permettrait ainsi de renforcer l'efficacité tant immédiate qu'à long terme des mesures de gestion. ______________________________________________________________________________ MOTS-CLÉS DE L’AUTEUR : Percé, Zonage, Risques côtiers, Changements climatiques, Érosion côtière, Gouvernance, Utilisation du sol.

Subjects/Keywords: Changement climatique; Érosion; Gouvernance; Littoral; Utilisation du sol; Zonage; Zone à risque; Percé (Québec)

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Drejza, S. (2010). Impacts et efficacité des zonages des risques côtiers dans un contexte de changements climatiques : exemple de Percé, Québec. (Thesis). Université du Québec à Montréal. Retrieved from http://www.archipel.uqam.ca/2743/1/M11344.pdf

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Drejza, Susan. “Impacts et efficacité des zonages des risques côtiers dans un contexte de changements climatiques : exemple de Percé, Québec.” 2010. Thesis, Université du Québec à Montréal. Accessed January 16, 2021. http://www.archipel.uqam.ca/2743/1/M11344.pdf.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Drejza, Susan. “Impacts et efficacité des zonages des risques côtiers dans un contexte de changements climatiques : exemple de Percé, Québec.” 2010. Web. 16 Jan 2021.

Vancouver:

Drejza S. Impacts et efficacité des zonages des risques côtiers dans un contexte de changements climatiques : exemple de Percé, Québec. [Internet] [Thesis]. Université du Québec à Montréal; 2010. [cited 2021 Jan 16]. Available from: http://www.archipel.uqam.ca/2743/1/M11344.pdf.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Drejza S. Impacts et efficacité des zonages des risques côtiers dans un contexte de changements climatiques : exemple de Percé, Québec. [Thesis]. Université du Québec à Montréal; 2010. Available from: http://www.archipel.uqam.ca/2743/1/M11344.pdf

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Université du Québec à Montréal

3. Drejza, Susan. Impacts et efficacité des zonages des risques côtiers dans un contexte de changements climatiques : exemple de Percé, Québec.

Degree: 2010, Université du Québec à Montréal

URL: http://archipel.uqam.ca/2743/1/M11344.pdf

► La problématique des géorisques côtiers que sont l'érosion et la submersion est importante dans l'Est du Québec comme dans le monde. Ceci vient à la… (more)

▼ La problématique des géorisques côtiers que sont l'érosion et la submersion est importante dans l'Est du Québec comme dans le monde. Ceci vient à la fois d'une augmentation des infrastructures présentes sur les côtes, mais aussi d'une augmentation des aléas dans le contexte actuel de changements climatiques. Pour gérer ces risques, peu d'études permettent de choisir la méthode la plus adaptée selon les besoins locaux et d'en connaître l'efficacité. Pour répondre à ces questions, la municipalité de Percé (Gaspésie, Québec) a servi de terrain d'étude. Tout d'abord, une évolution de l'occupation des terres a été réalisée à l'aide de 6 séries de photographies aériennes (1934 à 2001) ainsi que d'archives traitées dans un SIG. L'analyse de ces données a permis de déceler des changements de vocation du territoire côtier, elle a également révélé une hausse de 133 % des constructions à risque d'érosion depuis les années 1980 malgré la mise en place de lois de gestion de l'aménagement. Seul un cinquième de cette hausse peut être attribué au déplacement de la ligne de rivage alors que 83 % des bâtiments à risque sont de nouvelles constructions. Des mésadaptations ont également été constatées ne limitant les risques que sur une période trop courte. L'origine de ces comportements découle du non-respect des lois en partie dû à leur non-compréhension, d'où un besoin d'information et d'explication. Ces comportements peuvent aussi être dus à une trop grande confiance envers les techniques de protection ou à un manque de connaissances populaires vis-à-vis des risques. Dans un deuxième temps, une analyse de cinq zonages provenant de cadres législatifs, théoriques ou d'expériences locales a été effectuée. Ceux-ci ont été comparés avec les plus récentes données estimant la position du trait de côte en 2050. Il en est ressorti certaines lacunes importantes concernant les superficies zonées, à savoir des territoires à risque d'érosion non protégés (jusqu'à 86 %) ou a contrario des superficies protégées trop importantes (jusqu'à 32 %). Il en résultera, respectivement, une hausse probable des nouvelles constructions à risque ou une limitation excessive au développement de la municipalité. Les lacunes des zonages proviennent des cadres théoriques et des préceptes sur lesquels est basée leur élaboration. Cela met ainsi l'accent sur l'importance que la gestion des côtes doive à la fois intégrer leurs paramètres naturels, les paramètres anthropiques de leur occupation, ainsi que les facteurs climatiques du milieu. L'utilisation des géosciences dans cette perspective permettrait ainsi de renforcer l'efficacité tant immédiate qu'à long terme des mesures de gestion. ______________________________________________________________________________ MOTS-CLÉS DE L’AUTEUR : Percé, Zonage, Risques côtiers, Changements climatiques, Érosion côtière, Gouvernance, Utilisation du sol.

Subjects/Keywords: Changement climatique; Érosion; Gouvernance; Littoral; Utilisation du sol; Zonage; Zone à risque; Percé (Québec)

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Drejza, S. (2010). Impacts et efficacité des zonages des risques côtiers dans un contexte de changements climatiques : exemple de Percé, Québec. (Thesis). Université du Québec à Montréal. Retrieved from http://archipel.uqam.ca/2743/1/M11344.pdf

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Drejza, Susan. “Impacts et efficacité des zonages des risques côtiers dans un contexte de changements climatiques : exemple de Percé, Québec.” 2010. Thesis, Université du Québec à Montréal. Accessed January 16, 2021. http://archipel.uqam.ca/2743/1/M11344.pdf.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Drejza, Susan. “Impacts et efficacité des zonages des risques côtiers dans un contexte de changements climatiques : exemple de Percé, Québec.” 2010. Web. 16 Jan 2021.

Vancouver:

Drejza S. Impacts et efficacité des zonages des risques côtiers dans un contexte de changements climatiques : exemple de Percé, Québec. [Internet] [Thesis]. Université du Québec à Montréal; 2010. [cited 2021 Jan 16]. Available from: http://archipel.uqam.ca/2743/1/M11344.pdf.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Drejza S. Impacts et efficacité des zonages des risques côtiers dans un contexte de changements climatiques : exemple de Percé, Québec. [Thesis]. Université du Québec à Montréal; 2010. Available from: http://archipel.uqam.ca/2743/1/M11344.pdf

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Wright State University

4. Devlin, Shawn P. Littoral zone structure, energy mobilization and benthic food webs in oligotrophic northern temperate lakes.

Degree: PhD, Environmental Sciences PhD, 2011, Wright State University

URL: http://rave.ohiolink.edu/etdc/view?acc_num=wright1303154171

► Lakes are usually described by pelagic-based characteristics such as trophic status or stratification and mixing regimes. These categorization schemes neglect among-lake differences in the physical… (more)

▼ Lakes are usually described by pelagic-based characteristics such as trophic status or stratification and mixing regimes. These categorization schemes neglect among-lake differences in the physical and biological structure of the littoral zone. The extensive use of stable isotopes has led to a better integration of pelagic dynamics and littoral processes in limnology. In order to further our understanding of littoral trophic dynamics I conducted a detailed investigation of benthic primary production, littoral sediment bacterial production, and zoobenthic consumer resource use in oligotrophic temperate lakes. I have found that among-lake variation in benthic primary and bacterial production reflects littoral zone structure. Specifically, the magnitude of benthic primary production relative to benthic bacterial production is influenced by the amount of organic carbon associated with littoral sediments. I determined resource use among zoobenthic functional feeding groups using stable isotopes. Macroinvertebrate production was strongly dependent on benthic algae, but variation in algal isotope signatures associated with lake depth and sediment depth complicates the interpretation of mixing models. I compared estimates of whole-lake benthic primary production with various levels of spatial variability of photosynthetic parameters incorporated into primary production models to determine how much effort is needed to accurately quantify whole-lake benthic primary production. Estimates of mean areal littoral primary production using mean light-saturated maximum primary production were comparable to estimates calculated with highly resolved, depth-specific estimates of maximum primary production. Thus, accurate estimates of whole-lake benthic primary production can be obtained with relatively simple models, but an accurate, depth-averaged estimate of maximum benthic primary production is crucial. This study demonstrates that littoral primary production is a major source of energy for aquatic consumers, and the contribution of littoral processes to whole-lake trophic dynamics is dependent on littoral zone characteristics. Further integration of littoral processes into whole-lake food webs is vital to a comprehensive understanding of lake ecology. Advisors/Committee Members: Vadeboncoeur, Yvonne (Advisor).

Subjects/Keywords: Aquatic Sciences; Ecology; Environmental Science; Limnology; lake ecology; littoral zone; periphyton; aqautic food webs

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Devlin, S. P. (2011). Littoral zone structure, energy mobilization and benthic food webs in oligotrophic northern temperate lakes. (Doctoral Dissertation). Wright State University. Retrieved from http://rave.ohiolink.edu/etdc/view?acc_num=wright1303154171

Chicago Manual of Style (16^th Edition):

Devlin, Shawn P. “Littoral zone structure, energy mobilization and benthic food webs in oligotrophic northern temperate lakes.” 2011. Doctoral Dissertation, Wright State University. Accessed January 16, 2021. http://rave.ohiolink.edu/etdc/view?acc_num=wright1303154171.

MLA Handbook (7^th Edition):

Devlin, Shawn P. “Littoral zone structure, energy mobilization and benthic food webs in oligotrophic northern temperate lakes.” 2011. Web. 16 Jan 2021.

Vancouver:

Devlin SP. Littoral zone structure, energy mobilization and benthic food webs in oligotrophic northern temperate lakes. [Internet] [Doctoral dissertation]. Wright State University; 2011. [cited 2021 Jan 16]. Available from: http://rave.ohiolink.edu/etdc/view?acc_num=wright1303154171.

Council of Science Editors:

Devlin SP. Littoral zone structure, energy mobilization and benthic food webs in oligotrophic northern temperate lakes. [Doctoral Dissertation]. Wright State University; 2011. Available from: http://rave.ohiolink.edu/etdc/view?acc_num=wright1303154171

5. Lécrivain, Nathalie. Étude de la contamination et de l'écotoxicité associée des sédiments de surface en zone littorale lacustre : Study of the contamination and the corresponding ecotoxicology of the surficial sediments in lake littoral zone.

Degree: Docteur es, Environnement, 2019, Lyon

URL: http://www.theses.fr/2019LYSET001

►

La zone littorale, de grande importance pour le fonctionnement écologique du lac, est souvent la première zone réceptrice de la contamination provenant du bassin versant.… (more)

▼

La zone littorale, de grande importance pour le fonctionnement écologique du lac, est souvent la première zone réceptrice de la contamination provenant du bassin versant. Cette pollution est majoritairement piégée dans les sédiments de surface. Pour autant, les conditions environnementales variables qui règnent en zone littorale sont susceptibles de favoriser la biodisponibilité des contaminants par le jeu des réactions physico-chimiques et biologiques. Cette thèse s’appuie sur l’étude de deux grands lacs péri-alpins, le Lac du Bourget et le Lac d’Annecy, pour mieux comprendre le comportement des polluants sédimentaires (ETM, HAP et PCB) en zone littorale lacustre. Nos travaux visent notamment (1) à caractériser la contamination littorale et l’influence des sources locales dans cette contamination, (2) à évaluer l’écotoxicité des sédiments littoraux et les changements de mobilité et de biodisponibilité des polluants sédimentaires sous l’influence de changements abiotiques de la zone littorale tels que ceux induits par le marnage lacustre. Nos résultats montrent que la contamination des sédiments et organismes autochtones présente une hétérogénéité spatiale significative sur le littoral des deux lacs, tant en intensité qu’en composition (i.e. profil de contamination). L’implication de sources locales (e.g. eaux pluviales drainées sur le bassin-versant) dans cette hétérogénéité spatiale a été mise en évidence. L’écotoxicité des sédiments de la zone littorale, évaluée via la réponse de biomarqueurs enzymatiques (AChE, GST), physiologiques (e.g. taux d’ingestion chez D. magna) et des traits de vie (e.g. taux de croissance, reproduction et survie) présente également une hétérogénéité spatiale significative. La biodisponibilité des ETM sédimentaires a été plus spécifiquement étudiée aux interfaces sédiment-eau-biote. Elle varie selon l’élément, le biote exposé (benthique ou pélagique) et sous l’effet du marnage. L’assèchement et remise en eau du sédiment littoral s’accompagnent d’une réduction de la fraction biodisponible des ETM. L’abaissement de la hauteur d’eau, en revanche, entraîne une accentuation de la remise en suspension de particules sédimentaires susceptibles d’exercer un risque écotoxicologique sur le biote littoral. Nos résultats soulignent la complexité de la contamination littorale et de son transfert dans les grands lacs péri-alpins et encouragent les approches écotoxicologiques dans l’évaluation de l’état écologique.

The littoral zone of lakes is of great ecological importance and yet receives a large array of contaminants from the watershed. This pollution is mainly trapped by the surface sediment, but its bioavailability may be allowed by physico-chemical and biological reactions in this zone of high environmental fluctuations. This work aims at improving knowledge about the behavior of sediment-borne contaminants (trace metals, PAHs and PCBs) in the lake littoral zone by using two large perialpine lakes; Lake Bourget and Lake Annecy. More precisely, our goals were to (1) characterize the littoral…

Advisors/Committee Members: Clement, Bernard (thesis director), Frossard, Victor (thesis director).

Subjects/Keywords: Zone littorale lacustre; Micropolluant; Sédiment; Biodisponibilité; Marnage; Lake Littoral zone; Micropollutant; Sediment; Bioavailability; Water-level fluctuations

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Lécrivain, N. (2019). Étude de la contamination et de l'écotoxicité associée des sédiments de surface en zone littorale lacustre : Study of the contamination and the corresponding ecotoxicology of the surficial sediments in lake littoral zone. (Doctoral Dissertation). Lyon. Retrieved from http://www.theses.fr/2019LYSET001

Chicago Manual of Style (16^th Edition):

Lécrivain, Nathalie. “Étude de la contamination et de l'écotoxicité associée des sédiments de surface en zone littorale lacustre : Study of the contamination and the corresponding ecotoxicology of the surficial sediments in lake littoral zone.” 2019. Doctoral Dissertation, Lyon. Accessed January 16, 2021. http://www.theses.fr/2019LYSET001.

MLA Handbook (7^th Edition):

Lécrivain, Nathalie. “Étude de la contamination et de l'écotoxicité associée des sédiments de surface en zone littorale lacustre : Study of the contamination and the corresponding ecotoxicology of the surficial sediments in lake littoral zone.” 2019. Web. 16 Jan 2021.

Vancouver:

Lécrivain N. Étude de la contamination et de l'écotoxicité associée des sédiments de surface en zone littorale lacustre : Study of the contamination and the corresponding ecotoxicology of the surficial sediments in lake littoral zone. [Internet] [Doctoral dissertation]. Lyon; 2019. [cited 2021 Jan 16]. Available from: http://www.theses.fr/2019LYSET001.

Council of Science Editors:

Lécrivain N. Étude de la contamination et de l'écotoxicité associée des sédiments de surface en zone littorale lacustre : Study of the contamination and the corresponding ecotoxicology of the surficial sediments in lake littoral zone. [Doctoral Dissertation]. Lyon; 2019. Available from: http://www.theses.fr/2019LYSET001

6. Roy, Romain. Distribution spatiale et activité des poissons en milieu lacustre - Impacts des facteurs environnementaux à partir d'une approche multi-échelle. Application à la retenue des Bariousses : Reductive dechlorination by nanoscale zero-valent iron particles : an innovative solution for the remediation of groundwaters contaminated with trichlorethylene.

Degree: Docteur es, Ecologie, 2014, Aix Marseille Université

URL: http://www.theses.fr/2014AIXM4326

► Le fonctionnement des milieux aquatiques d’origine anthropique est étroitement dépendant des usages ; l’environnement des communautés biologiques est donc généralement fluctuant. L’étude du lien entre… (more)

▼ Le fonctionnement des milieux aquatiques d’origine anthropique est étroitement dépendant des usages ; l’environnement des communautés biologiques est donc généralement fluctuant. L’étude du lien entre environnement et organisme est alors plus complexe que dans les environnements stables. Ce travail de thèse vise à mieux comprendre comment l’ichtyofaune réagit face aux changements des conditions environnementales dans une retenue soumise à marnage, la retenue des Bariousses, située sur la Vézère.Une approche multi-échelle à la fois biologique (communauté et individus) et temporelle (cycles annuel et journalier) a été adoptée. Une attention particulière a été donnée à la zone littorale car elle joue un rôle crucial pour les communautés piscicoles des milieux lacustres et constitue la première zone affectée par les variations du niveau de l’eau. L’étude se décompose en quatre parties. La première présente les caractéristiques du site d’étude et la seconde décrit l’impact des variations du niveau de l’eau sur les habitats à partir d’une analyse cartographique de la zone littorale. Les conséquences de la contrainte hydrologique via les modifications des conditions d’habitats ont été ensuite analysées en parallèle des effets de la température de l’eau et de la photopériode. Ensuite, la troisième partie présente l’effet de la variabilité temporelle des conditions environnementales, induites par les variations du niveau de l’eau, sur la composition de la communauté littorale (échantillonnage par pêche électrique). Un système innovant de positionnement par télémétrie acoustique (Vemco Positioning System) a finalement permis dans une quatrième partie d’étudier cet impact à un niveau individuel en analysant le comportement de 90 individus de trois espèces différentes (sandre, brochet et perche commune) avec une précision satisfaisante (erreur moyenne de 3.3 m après filtration). Nous avons mis en évidence que les fluctuations du niveau de l’eau induisent une variabilité temporelle de la surface et du volume occupés par la zone littorale. De plus, une diminution progressive de la complexité structurelle des habitats littoraux avec une tendance à l’homogénéisation (dominance des substrats fins et de l’absence de végétation) est observée suite à un abaissement du niveau de l’eau. Malgré ces changements des conditions d’habitats induites par les variations du niveau de l’eau, la communauté piscicole littorale n’a pas montré de nets changements de composition. Une forte variabilité inter individuelle des réponses comportementales aux fluctuations environnementales est notée mais, la température et la photopériode représentent deux paramètres structurant majeurs de l’activité et du choix des habitats. Le niveau d’eau affecte une partie du peuplement, certains individus fréquentent davantage la zone littorale et sont moins mobiles lorsque les habitats accessibles en bordure sont plus complexes (niveau d’eau élevé). Ces résultats ont permis de proposer quelques pistes de réflexion sur la gestion des niveaux d’eau sur cette retenue, en… Advisors/Committee Members: Argillier, Christine (thesis director).

Subjects/Keywords: Retenue; Poissons; Zone littorale; Marnage; Température; Photopériode; Individus; Reservoir; Fish; Littoral zone; Water level fluctuations; Temperature; Photoperiod; Individuals

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Roy, R. (2014). Distribution spatiale et activité des poissons en milieu lacustre - Impacts des facteurs environnementaux à partir d'une approche multi-échelle. Application à la retenue des Bariousses : Reductive dechlorination by nanoscale zero-valent iron particles : an innovative solution for the remediation of groundwaters contaminated with trichlorethylene. (Doctoral Dissertation). Aix Marseille Université. Retrieved from http://www.theses.fr/2014AIXM4326

Chicago Manual of Style (16^th Edition):

Roy, Romain. “Distribution spatiale et activité des poissons en milieu lacustre - Impacts des facteurs environnementaux à partir d'une approche multi-échelle. Application à la retenue des Bariousses : Reductive dechlorination by nanoscale zero-valent iron particles : an innovative solution for the remediation of groundwaters contaminated with trichlorethylene.” 2014. Doctoral Dissertation, Aix Marseille Université. Accessed January 16, 2021. http://www.theses.fr/2014AIXM4326.

MLA Handbook (7^th Edition):

Roy, Romain. “Distribution spatiale et activité des poissons en milieu lacustre - Impacts des facteurs environnementaux à partir d'une approche multi-échelle. Application à la retenue des Bariousses : Reductive dechlorination by nanoscale zero-valent iron particles : an innovative solution for the remediation of groundwaters contaminated with trichlorethylene.” 2014. Web. 16 Jan 2021.

Vancouver:

Roy R. Distribution spatiale et activité des poissons en milieu lacustre - Impacts des facteurs environnementaux à partir d'une approche multi-échelle. Application à la retenue des Bariousses : Reductive dechlorination by nanoscale zero-valent iron particles : an innovative solution for the remediation of groundwaters contaminated with trichlorethylene. [Internet] [Doctoral dissertation]. Aix Marseille Université 2014. [cited 2021 Jan 16]. Available from: http://www.theses.fr/2014AIXM4326.

Council of Science Editors:

Roy R. Distribution spatiale et activité des poissons en milieu lacustre - Impacts des facteurs environnementaux à partir d'une approche multi-échelle. Application à la retenue des Bariousses : Reductive dechlorination by nanoscale zero-valent iron particles : an innovative solution for the remediation of groundwaters contaminated with trichlorethylene. [Doctoral Dissertation]. Aix Marseille Université 2014. Available from: http://www.theses.fr/2014AIXM4326

Delft University of Technology

7. Leal Campos Fonseca da Silva, Renan (author). Three-dimensional Flow Over Spur-and-Groove Morphology.

Degree: 2017, Delft University of Technology

URL: http://resolver.tudelft.nl/uuid:c647278b-6774-4c09-893b-1638812e7c59

► Spurs-and-grooves (SAG) are a common and impressive characteristic of shallow fore reef areas worldwide. Although the existence and geometrical properties of SAG are well-documented ever… (more)

▼ Spurs-and-grooves (SAG) are a common and impressive characteristic of shallow fore reef areas worldwide. Although the existence and geometrical properties of SAG are well-documented ever since the 50’s, the literature concerning specifically the hydrodynamics around them is sparse. This study provides a characterization of the 3D flow patterns found on SAG formations, and a sensitivity of that flow for a set of short wave and SAG geometry parameters, as well as for alongshore and long wave forcing. Its main interest is to provide scientists predictive capability of the flow conditions for a set of conditions commonly found on coral reef systems with SAG formations. Delft3D-FLOW coupled with SWAN/XBeach (3D phase-averaged) was applied to model schematic SAG formations. Shore-normal shoaling waves on top of SAG formations are shown to drive two circulations cells, the first in deeper waters with offshore spur and onshore groove depth-averaged velocities (offshore cell), and the second in shallower depths with offshore groove and onshore spur depth-averaged currents (onshore cell). In the offshore cell, the cross-shore velocity profile shows vertically monotonic currents - onshore to grooves and offshore to spurs -, except for the bottom, at which velocities are always onshore. In the onshore cell, the velocity profile shows offshore surface velocities and onshore bottom currents for both spur and groove, with resulting depth-averaged offshore groove and onshore spur velocities. The mechanism driving this flow results from the wave forcing being mostly balanced by pressure gradients both in the cross-shore and alongshore, and the mismatch between those is balanced by horizontal turbulent forces, that are higher in deeper waters, and friction, larger in shallower waters. Variations of this pattern are associated with changes in the velocity profile, that fundamentally depend on the wave, SAG geometry and alongshore forcing parameters. The waves are the main driving of the SAG flow, and as such wave parameters play a fundamental role in the SAG hydrodynamics. Wave heights are the most important parameter associated with the flow strength - higher waves induce significantly stronger circulation cells. When wave heights start breaking due to depth limitation, the SAG circulation cell is lost, and the velocity profile shape starts having onshore surface and undertow with maximum values at mid depth. Wave periods have moderate influence on the velocity values found on SAG circulation cells - higher wave periods induce slightly higher velocities. When the wave steepness reaches the breaking limit, the whitecapping results in changes of the velocity profile similarly to the case of depth-induced breaking waves. The role of varying wave directions and directional spreadings could not be accurately evaluated due to uncertainties related to the importance of refraction and diffraction using a phase-averaged model. An initial assessment of their importance with a model… Advisors/Committee Members: Reniers, Ad (mentor), Tissier, Marion (mentor), Radermacher, Max (mentor), Reyns, Johan (mentor), Storlazzi, Curt (mentor), McCall, Robert (mentor), Van Dongeren, Ap R. (mentor), Delft University of Technology (degree granting institution), Norwegian University of Science and Technology (degree granting institution), University of Southampton (degree granting institution).

Subjects/Keywords: Spurs-and-grooves; Coral reef environments; Wave hydrodynamics; Delft3D; SWAN; 3D flow; Shoaling zone; Pre-littoral zone; Fore reef hydrodynamics

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Leal Campos Fonseca da Silva, R. (. (2017). Three-dimensional Flow Over Spur-and-Groove Morphology. (Masters Thesis). Delft University of Technology. Retrieved from http://resolver.tudelft.nl/uuid:c647278b-6774-4c09-893b-1638812e7c59

Chicago Manual of Style (16^th Edition):

Leal Campos Fonseca da Silva, Renan (author). “Three-dimensional Flow Over Spur-and-Groove Morphology.” 2017. Masters Thesis, Delft University of Technology. Accessed January 16, 2021. http://resolver.tudelft.nl/uuid:c647278b-6774-4c09-893b-1638812e7c59.

MLA Handbook (7^th Edition):

Leal Campos Fonseca da Silva, Renan (author). “Three-dimensional Flow Over Spur-and-Groove Morphology.” 2017. Web. 16 Jan 2021.

Vancouver:

Leal Campos Fonseca da Silva R(. Three-dimensional Flow Over Spur-and-Groove Morphology. [Internet] [Masters thesis]. Delft University of Technology; 2017. [cited 2021 Jan 16]. Available from: http://resolver.tudelft.nl/uuid:c647278b-6774-4c09-893b-1638812e7c59.

Council of Science Editors:

Leal Campos Fonseca da Silva R(. Three-dimensional Flow Over Spur-and-Groove Morphology. [Masters Thesis]. Delft University of Technology; 2017. Available from: http://resolver.tudelft.nl/uuid:c647278b-6774-4c09-893b-1638812e7c59

Universiteit Utrecht

8. Sollie, S. Littoral zones in shallow lakes. Contribution to water quality in relation to water level regime.

Degree: 2007, Universiteit Utrecht

URL: http://dspace.library.uu.nl:8080/handle/1874/22654

► Littoral zones with emergent vegetation are very narrow or even lacking in Dutch shallow lakes due to a combination of changed water level regime and… (more)

▼ Littoral zones with emergent vegetation are very narrow or even lacking in Dutch shallow lakes due to a combination of changed water level regime and unfavorable shore morphometry. These zones are important as a habitat for plants and animals, increasing species diversity. It has also been demonstrated that littoral zones can act as a nutrient sink to improve water quality. Therefore, it is important to understand how these zones can be restored or created and if they can be effective in this sense. The results presented in this thesis give more insight in the functioning of littoral zones at different water level regimes and in the quantative aspects of several nutrient retention processes. Furthermore, the research revealed that it is possible for artificial littoral zones to become comparable to more mature zones in nutrient cycling and nutrient retention within 10-15 years. Two important factors were identified as crucial in determining nutrient cycling in the littoral zone. Reed vegetation strongly affects nutrient storage during the growing season and was shown to decrease nutrient concentrations in the soil. Furthermore, in vegetated sites nutrient accumulation in the soil was higher compared to sites devoid of reed. The second steering factor in a littoral zone is water level (regime). Processes like reed growth, organic matter accumulation and denitrification were influenced by water level. Reed biomass was stimulated at high spring water levels, more organic matter was accumulated under flooded conditions and denitrification rate was positively correlated to water level. In formerly saline lakes, like lakes in the IJsselmeer area and Lake Volkerak, reduced plant growth is likely to occur when salinity reaches high levels after drawdown. In that situation reed biomass will mainly grow in the deeper parts of the littoral zone. From these results it is concluded that relatively high water levels will increase nutrient retention processes in the littoral zone. At a more natural water level regime with a large amplitude, (temporarily) flooded conditions will prevail in a more extensive area. At local scale the results imply a significant nutrient retention in the vegetated part of the littoral zone. However, a modelling study pointed out that in a lake with high nutrient loading, a relatively large marsh surface area is necessary to reduce nutrient concentrations effectively at the whole-lake scale. In lakes where nutrient concentrations are reduced to around critical values or in lakes where concentrations are already low, littoral zones are able to make the difference between a turbid and a clear lake. From this study I can conclude that a more natural water level regime is favorable for the expansion of helophyte zones and that these zones play a role in improving water quality in lakes were nutrient concentrations are not excessively high. At the same time, expanding these zones will contribute to the ecological status of the lake and will help to comply to the requirements of the EU Water Framework…

Subjects/Keywords: Biologie; littoral zone; shallow lake; nutrient retention; water quality; Phragmites australis; water level management; nitrogen; phosphorus

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Sollie, S. (2007). Littoral zones in shallow lakes. Contribution to water quality in relation to water level regime. (Doctoral Dissertation). Universiteit Utrecht. Retrieved from http://dspace.library.uu.nl:8080/handle/1874/22654

Chicago Manual of Style (16^th Edition):

Sollie, S. “Littoral zones in shallow lakes. Contribution to water quality in relation to water level regime.” 2007. Doctoral Dissertation, Universiteit Utrecht. Accessed January 16, 2021. http://dspace.library.uu.nl:8080/handle/1874/22654.

MLA Handbook (7^th Edition):

Sollie, S. “Littoral zones in shallow lakes. Contribution to water quality in relation to water level regime.” 2007. Web. 16 Jan 2021.

Vancouver:

Sollie S. Littoral zones in shallow lakes. Contribution to water quality in relation to water level regime. [Internet] [Doctoral dissertation]. Universiteit Utrecht; 2007. [cited 2021 Jan 16]. Available from: http://dspace.library.uu.nl:8080/handle/1874/22654.

Council of Science Editors:

Sollie S. Littoral zones in shallow lakes. Contribution to water quality in relation to water level regime. [Doctoral Dissertation]. Universiteit Utrecht; 2007. Available from: http://dspace.library.uu.nl:8080/handle/1874/22654

Utah State University

9. Workman, Gar W. An Ecological Study of the Bear Lake Littoral Zone, Utah-Idaho.

Degree: PhD, Wildland Resources, 1963, Utah State University

URL: https://digitalcommons.usu.edu/etd/3049

► In the past, several projects have been conducted at Bear Lake, Utah-Idaho, by the Utah State University through the Wildlife Resources Department, in conjunction… (more)

Subjects/Keywords: Bear Lake; Littoral Zone; Utah-Idaho; Life Sciences

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Workman, G. W. (1963). An Ecological Study of the Bear Lake Littoral Zone, Utah-Idaho. (Doctoral Dissertation). Utah State University. Retrieved from https://digitalcommons.usu.edu/etd/3049

Chicago Manual of Style (16^th Edition):

Workman, Gar W. “An Ecological Study of the Bear Lake Littoral Zone, Utah-Idaho.” 1963. Doctoral Dissertation, Utah State University. Accessed January 16, 2021. https://digitalcommons.usu.edu/etd/3049.

MLA Handbook (7^th Edition):

Workman, Gar W. “An Ecological Study of the Bear Lake Littoral Zone, Utah-Idaho.” 1963. Web. 16 Jan 2021.

Vancouver:

Workman GW. An Ecological Study of the Bear Lake Littoral Zone, Utah-Idaho. [Internet] [Doctoral dissertation]. Utah State University; 1963. [cited 2021 Jan 16]. Available from: https://digitalcommons.usu.edu/etd/3049.

Council of Science Editors:

Workman GW. An Ecological Study of the Bear Lake Littoral Zone, Utah-Idaho. [Doctoral Dissertation]. Utah State University; 1963. Available from: https://digitalcommons.usu.edu/etd/3049

Université Paris-Sorbonne – Paris IV

10. Zeggaï, Nassima. Pour un développement intégré du Tourisme en Algérie : le cas du littoral algérois : For an integrated development of the tourism in Algeria : the case of the coast of Algiers.

Degree: Docteur es, Aménagement, Urbanisme, Dynamique des espaces, 2013, Université Paris-Sorbonne – Paris IV

URL: http://www.theses.fr/2013PA040260

►

L’Algérie est un pays producteur et exportateur d’hydrocarbures, mais cette source de revenus qui fait vivre plus de 30 millions d’habitants sera tarie dans moins… (more)

▼

L’Algérie est un pays producteur et exportateur d’hydrocarbures, mais cette source de revenus qui fait vivre plus de 30 millions d’habitants sera tarie dans moins de 30 ans. Le spectre de l’après-pétrole se manifestera au moment où l’on s’attendra le moins sans qu’aucune mesure n’ait été prise pour y faire face. L’une des solutions de substitution aux hydrocarbures est de développer le secteur du tourisme. C’est un enjeu économique qui assurera des ressources en devises et leurs effets positifs sur la balance des paiements. Sur le plan social, il permettra d’accroître l’emploi sachant qu’il existe un écart important entre la demande et l’offre en matière de travail. C’est également un enjeu environnemental puisqu’il nécessite l’existence de potentialités de qualité pour assurer sa pérennité.C’est dans ce cadre que nous avons inscrit notre recherche pour un développement touristique en Algérie dans sa dimension intégrée, respectueux de l’environnement, en étayant notre travail en prenant pour cas d’étude Alger, la capitale étant la vitrine du pays. Pour ce faire, nous avons établi un état des lieux du tourisme en Algérie et des impacts environnementaux sur les espaces touristiques. Le tourisme n’est pas développé malgré la diversité des potentialités et les multiples stratégies de développement touristique qui se sont succédées. Par ailleurs, sachant que le secteur touristique subit les impacts des autres activités sur l’environnement, nous avons détaillé les sources de dégradation en revenant sur le cas algérois qui montre bien la situation environnementale catastrophique qui prévaut dans le pays. Tout cela a permis de dégager des perspectives

Algeria is a producing and exporting country of hydrocarbons, but this revenue stream which made live more than 30 million inhabitants will be dried up in less than 30 years. The spectre of it after oil will show itself as we shall expect least unless no measure was taken to face it. One of the substitution solutions to hydrocarbons is to develop the sector of the tourism. It is an economic stake which will assure resources in currencies and their positive effects on the balance of payments. On the redundancy plan, it will allow to increase the employment knowing that there is a distance mattering between the demand and the offer regarding work. It is also an environmental stake because it requires the existence of quality potentialities to assure its sustainability.It is in this frame that we registered our research for a tourist development in Algeria in its integrated dimension, environment-friendly, by supporting our work by taking for study case Algiers, the capital being the showcase of the country. To do it, we established a current situation of the tourism in Algeria and the environmental impacts on the tourist spaces. The tourism is not developed in spite of the diversity of the potentialities and the multiple strategies of tourist development which followed one another. Besides, knowing that the tourist sector undergoes the impacts of the other activities on the…

Advisors/Committee Members: Chemla, Guy (thesis director).

Subjects/Keywords: Tourisme; Littoral; Environnement; Gestion intégrée des zones côtières; Algérie; Alger; Tourism; Coast; Environment; Integrated coastal zone management; Algeria; Algiers

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Zeggaï, N. (2013). Pour un développement intégré du Tourisme en Algérie : le cas du littoral algérois : For an integrated development of the tourism in Algeria : the case of the coast of Algiers. (Doctoral Dissertation). Université Paris-Sorbonne – Paris IV. Retrieved from http://www.theses.fr/2013PA040260

Chicago Manual of Style (16^th Edition):

Zeggaï, Nassima. “Pour un développement intégré du Tourisme en Algérie : le cas du littoral algérois : For an integrated development of the tourism in Algeria : the case of the coast of Algiers.” 2013. Doctoral Dissertation, Université Paris-Sorbonne – Paris IV. Accessed January 16, 2021. http://www.theses.fr/2013PA040260.

MLA Handbook (7^th Edition):

Zeggaï, Nassima. “Pour un développement intégré du Tourisme en Algérie : le cas du littoral algérois : For an integrated development of the tourism in Algeria : the case of the coast of Algiers.” 2013. Web. 16 Jan 2021.

Vancouver:

Zeggaï N. Pour un développement intégré du Tourisme en Algérie : le cas du littoral algérois : For an integrated development of the tourism in Algeria : the case of the coast of Algiers. [Internet] [Doctoral dissertation]. Université Paris-Sorbonne – Paris IV; 2013. [cited 2021 Jan 16]. Available from: http://www.theses.fr/2013PA040260.

Council of Science Editors:

Zeggaï N. Pour un développement intégré du Tourisme en Algérie : le cas du littoral algérois : For an integrated development of the tourism in Algeria : the case of the coast of Algiers. [Doctoral Dissertation]. Université Paris-Sorbonne – Paris IV; 2013. Available from: http://www.theses.fr/2013PA040260

11. Augier, Dominique. La gestion intégrée des écosystèmes marins littoraux des Petites Antilles : entre stratégies de développement et enjeux de préservation : Integrated management of littoral marine ecosystems in the Lesser Antilles : entre stratégies de développement et enjeux de préservation.

Degree: Docteur es, Géographie et Aménagement du territoire, 2018, Antilles

URL: http://www.theses.fr/2018ANTI0272

►

À l’interface terre/mer et nature/société, les littoraux sont des territoires complexes et très attractifs où se déploient divers usages et pratiques qui génèrent de nombreux… (more)

▼

À l’interface terre/mer et nature/société, les littoraux sont des territoires complexes et très attractifs où se déploient divers usages et pratiques qui génèrent de nombreux conflits et dégradations. Il existe aujourd’hui un consensus global quant à la nécessité de préserver ces espaces et la biodiversité qu’ils abritent. Depuis plusieurs décennies, c’est la gestion intégrée de la mer et du littoral (GIML) qui est prônée à l’échelle internationale comme la solution pour répondre aux problématiques rencontrées sur les zones côtières. L’approche s’inscrit dans la démarche du développement durable et elle tente de réconcilier l’usage des ressources et la conservation de la biodiversité. Une profusion de projets a vu le jour un peu partout à travers le monde et beaucoup de moyens humains et financiers ont été mobilisés à cet effet. Mais elle rencontre des difficultés importantes aussi bien dans sa mise en pratique que dans son évaluation. Or ce dernier point est largement reconnu comme un outil indispensable dans la planification et la gestion des projets et des programmes. Cette thèse propose donc une méthode d’élaboration d’indicateurs pour le suivi et l’évaluation des politiques de GIML qui permet d’apprécier les écarts entre les ambitions de protection de l’environnement, de développement économique et de bien-être social qui sous-tendent l’approche et les actions réalisées sur le terrain. Pour ce faire, quatre études de cas dans la Caraïbe ont été choisies. Il s’agit du Parc marin de Saba, de la Soufrière Marine Management Area (Sainte-Lucie), du groupe Nature Seekers (Trinidad) et du contrat de baie de Fort-de-France (Martinique). Ces expériences sont toutes citées comme des réussites en termes de gestion intégrée du littoral et comme des exemples à suivre. Mais répondent-elles réellement aux objectifs de la démarche ? La grille d’analyse proposée permet d’avoir une autre lecture des résultats de ces processus et de tirer des enseignements plus généraux pour la mise en pratique de la GIML.

At the interface of land and sea, and at the interface of nature and society, coastal areas are complex and very attractive territories where diverse uses and practices generate many conflicts and degradations. There is now a global consensus on the need to preserve these areas and their biodiversity. For several decades, Integrated Coastal and Ocean Management (ICOM) has been advocated internationally as the approach to address the problems encountered in coastal areas. The approach is a key paradigm for the sustainable development of coastal zones and it tries to reconcile the use of resources with the conservation of biodiversity. A large number of projects have been implemented around the world and many human and financial resources have been mobilized for this purpose. But ICOM implementation and evaluation remain much of a challenge. This last point is widely recognized as an indispensable tool in project and program planning and management. This thesis therefore proposes a methodology for the development of indicators…

Advisors/Committee Members: Mazurek, Hubert (thesis director), Dehoorne, Olivier (thesis director).

Subjects/Keywords: Littoral; Biodiversité; Gestion intégrée de la mer et du littoral; Aire marine protégée; Écotourisme; Contrat de baie; Caraïbe; AMP; GIML; Coastal zone; Biodiversity; Integrated Coastal and Ocean Management; ICOM; Marine Protected Area; MPA; Ecotourism; Watershed and bay local agreement; Caribbean; 307.12; 551.458

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Augier, D. (2018). La gestion intégrée des écosystèmes marins littoraux des Petites Antilles : entre stratégies de développement et enjeux de préservation : Integrated management of littoral marine ecosystems in the Lesser Antilles : entre stratégies de développement et enjeux de préservation. (Doctoral Dissertation). Antilles. Retrieved from http://www.theses.fr/2018ANTI0272

Chicago Manual of Style (16^th Edition):

Augier, Dominique. “La gestion intégrée des écosystèmes marins littoraux des Petites Antilles : entre stratégies de développement et enjeux de préservation : Integrated management of littoral marine ecosystems in the Lesser Antilles : entre stratégies de développement et enjeux de préservation.” 2018. Doctoral Dissertation, Antilles. Accessed January 16, 2021. http://www.theses.fr/2018ANTI0272.

MLA Handbook (7^th Edition):

Augier, Dominique. “La gestion intégrée des écosystèmes marins littoraux des Petites Antilles : entre stratégies de développement et enjeux de préservation : Integrated management of littoral marine ecosystems in the Lesser Antilles : entre stratégies de développement et enjeux de préservation.” 2018. Web. 16 Jan 2021.

Vancouver:

Augier D. La gestion intégrée des écosystèmes marins littoraux des Petites Antilles : entre stratégies de développement et enjeux de préservation : Integrated management of littoral marine ecosystems in the Lesser Antilles : entre stratégies de développement et enjeux de préservation. [Internet] [Doctoral dissertation]. Antilles; 2018. [cited 2021 Jan 16]. Available from: http://www.theses.fr/2018ANTI0272.

Council of Science Editors:

Augier D. La gestion intégrée des écosystèmes marins littoraux des Petites Antilles : entre stratégies de développement et enjeux de préservation : Integrated management of littoral marine ecosystems in the Lesser Antilles : entre stratégies de développement et enjeux de préservation. [Doctoral Dissertation]. Antilles; 2018. Available from: http://www.theses.fr/2018ANTI0272

12. Anu Pavithran, V. Abundance and Diversity of Macrofauna from Selected Intertidal Habitats of South West Coast of India.

Degree: 2015, Cochin University of Science and Technology

URL: http://dyuthi.cusat.ac.in/purl/5104

Subjects/Keywords: The Littoral zone; Types of sea shores; Coastal ecosystems; marine ecosystems; intertidal habitats

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Anu Pavithran, V. (2015). Abundance and Diversity of Macrofauna from Selected Intertidal Habitats of South West Coast of India. (Thesis). Cochin University of Science and Technology. Retrieved from http://dyuthi.cusat.ac.in/purl/5104

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Anu Pavithran, V. “Abundance and Diversity of Macrofauna from Selected Intertidal Habitats of South West Coast of India.” 2015. Thesis, Cochin University of Science and Technology. Accessed January 16, 2021. http://dyuthi.cusat.ac.in/purl/5104.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Anu Pavithran, V. “Abundance and Diversity of Macrofauna from Selected Intertidal Habitats of South West Coast of India.” 2015. Web. 16 Jan 2021.

Vancouver:

Anu Pavithran V. Abundance and Diversity of Macrofauna from Selected Intertidal Habitats of South West Coast of India. [Internet] [Thesis]. Cochin University of Science and Technology; 2015. [cited 2021 Jan 16]. Available from: http://dyuthi.cusat.ac.in/purl/5104.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Anu Pavithran V. Abundance and Diversity of Macrofauna from Selected Intertidal Habitats of South West Coast of India. [Thesis]. Cochin University of Science and Technology; 2015. Available from: http://dyuthi.cusat.ac.in/purl/5104

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Arkansas

13. McCarty, James A. The Release, Transport, and Utilization of Phosphorus from Bed-Sediments: A Study of a Eutrophic Littoral Cove on Beaver Lake in Northwest Arkansas.

Degree: PhD, 2020, University of Arkansas

URL: https://scholarworks.uark.edu/etd/3568

► Eutrophication of surface waters not only impacts the environment but also water treatment processes, the most significant of which is from the effects of… (more)

▼ Eutrophication of surface waters not only impacts the environment but also water treatment processes, the most significant of which is from the effects of algae. During peak algal growth in many southern U.S. reservoirs, inflows that bring nutrients are at an annual minimum, and phosphorus released from bed-sediments is trapped in the hypolimnion. Littoral areas, described as the most productive zone of the lake, may be a possible source of phosphorus that fuels algal growth in the reservoir. I studied an isolated shallow cove in the War Eagle Creek arm of Beaver Lake in Northwest Arkansas to measure, quantify, and model the dynamics and transport of nutrients in littoral zones. A summary of the research problem, the statement of purpose, and associated hypothesis are provided in Chapter 1. Chapter 2 provides an overview of eutrophication as it relates to drinking water treatment, reservoirs, and zones within reservoirs. Also reviewed is the relationship of phosphorus (P) to reservoir eutrophication, internal loading as a source of P, and P cycling and transport within a reservoir. In Chapter 3, I present my study of sediment cores, temperature profiles, and dissolved oxygen (DO) profiles of the cove to determine the redox condition of the water overlying the bed-sediments and the associated sediment P release rates. Phosphorus release rates from bed-sediment incubations were as high as 2.02 mg m-2 d-1 under aerobic conditions and 4.05 mg m-2 d-1 under anaerobic. Variability in bottom DO concentrations of the littoral zone likely contribute to a cycling of aerobic and anaerobic conditions by changing the redox state at the sediment-water interface. When compared to whole-lake P release averages conducted for Beaver Lake, eutrophic coves were a disproportionate source of P within the reservoir, producing 6.5 times more P per unit area. Chapter 4 describes a study of how sediment P release and algal growth in littoral areas are connected. Sediment composition, equilibrium P concentration (EPCo), and aerobic P release rates were characterized for several sites within the cove. Core aerobic P release rates and EPCo both confirmed the release of P under aerobic conditions; however, it appears that algal demand sustained low dissolved P concentrations in the waters of the cove. This created a nutrient cycle where algae impose a nutrient gradient favoring the release of P by keeping concentrations of the waters overlying sediments below the EPCo. Chapter 5 describes a model developed to simulate thermoconvective flow and transport mechanisms between littoral and pelagic zones. Diurnal fluctuation in flow for surface and bottom waters indicated water moves in and out of the cove on a daily timestep. Overall, the general direction of flow was in along the bottom of the cove, and out along the top. The model and in situ P concentrations revealed that P is transported from bottom waters as they enter the cove to surface waters as they leave the cove. This process applied to all littoral areas of the reservoir would result in… Advisors/Committee Members: Marty Matlock, William Reed Green, Robert Morgan.

Subjects/Keywords: Algal growth; Eutrophication; Internal Loading; Littoral Zone; Phosphorus; Sedimentation; Bioresource and Agricultural Engineering; Environmental Microbiology and Microbial Ecology; Fresh Water Studies; Water Resource Management

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

McCarty, J. A. (2020). The Release, Transport, and Utilization of Phosphorus from Bed-Sediments: A Study of a Eutrophic Littoral Cove on Beaver Lake in Northwest Arkansas. (Doctoral Dissertation). University of Arkansas. Retrieved from https://scholarworks.uark.edu/etd/3568

Chicago Manual of Style (16^th Edition):

McCarty, James A. “The Release, Transport, and Utilization of Phosphorus from Bed-Sediments: A Study of a Eutrophic Littoral Cove on Beaver Lake in Northwest Arkansas.” 2020. Doctoral Dissertation, University of Arkansas. Accessed January 16, 2021. https://scholarworks.uark.edu/etd/3568.

MLA Handbook (7^th Edition):

McCarty, James A. “The Release, Transport, and Utilization of Phosphorus from Bed-Sediments: A Study of a Eutrophic Littoral Cove on Beaver Lake in Northwest Arkansas.” 2020. Web. 16 Jan 2021.

Vancouver:

McCarty JA. The Release, Transport, and Utilization of Phosphorus from Bed-Sediments: A Study of a Eutrophic Littoral Cove on Beaver Lake in Northwest Arkansas. [Internet] [Doctoral dissertation]. University of Arkansas; 2020. [cited 2021 Jan 16]. Available from: https://scholarworks.uark.edu/etd/3568.

Council of Science Editors:

McCarty JA. The Release, Transport, and Utilization of Phosphorus from Bed-Sediments: A Study of a Eutrophic Littoral Cove on Beaver Lake in Northwest Arkansas. [Doctoral Dissertation]. University of Arkansas; 2020. Available from: https://scholarworks.uark.edu/etd/3568

Brno University of Technology

14. Matoušek, David. Projekt malé vodní nádrže v k. ú. Níhov: The Project of a Small Water Reservoir in the Níhov Cadastral Area.

Degree: 2020, Brno University of Technology

URL: http://hdl.handle.net/11012/184209

► Diploma thesis ‚The project of a small water reservoir in the Níhov cadastral area’ has goal to introduce to reader the small water reservoir as… (more)

Subjects/Keywords: malá vodní nádrž; rekonstrukce; eutrofizace; zjednodušený návrh malé vodní nádrže; požerák; litorální zóna; small water reservoir; renovation; eutrophication; simplified design of a small water reservoir; discharge structure; littoral zone

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Matoušek, D. (2020). Projekt malé vodní nádrže v k. ú. Níhov: The Project of a Small Water Reservoir in the Níhov Cadastral Area. (Thesis). Brno University of Technology. Retrieved from http://hdl.handle.net/11012/184209

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Matoušek, David. “Projekt malé vodní nádrže v k. ú. Níhov: The Project of a Small Water Reservoir in the Níhov Cadastral Area.” 2020. Thesis, Brno University of Technology. Accessed January 16, 2021. http://hdl.handle.net/11012/184209.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Matoušek, David. “Projekt malé vodní nádrže v k. ú. Níhov: The Project of a Small Water Reservoir in the Níhov Cadastral Area.” 2020. Web. 16 Jan 2021.

Vancouver:

Matoušek D. Projekt malé vodní nádrže v k. ú. Níhov: The Project of a Small Water Reservoir in the Níhov Cadastral Area. [Internet] [Thesis]. Brno University of Technology; 2020. [cited 2021 Jan 16]. Available from: http://hdl.handle.net/11012/184209.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Matoušek D. Projekt malé vodní nádrže v k. ú. Níhov: The Project of a Small Water Reservoir in the Níhov Cadastral Area. [Thesis]. Brno University of Technology; 2020. Available from: http://hdl.handle.net/11012/184209

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Brno University of Technology

15. Pojsl, Václav. Návrh malé vodní nádrže na drobném vodním toku: Design of a small water reservoir.

Degree: 2019, Brno University of Technology

URL: http://hdl.handle.net/11012/64412

► The Master´s thesis is elaborated in a study small reservoirs. It is a container with a homogeneous dam with associated security object. The technical design… (more)

Subjects/Keywords: Malá vodní nádrž; homogenní hráz; sdružený bezpečnostní objekt; dlužová stěna; litorální zóna.; A small water reservoir; homogeneous dam; safety associated object; sluice wall; littoral zone.

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Pojsl, V. (2019). Návrh malé vodní nádrže na drobném vodním toku: Design of a small water reservoir. (Thesis). Brno University of Technology. Retrieved from http://hdl.handle.net/11012/64412

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Pojsl, Václav. “Návrh malé vodní nádrže na drobném vodním toku: Design of a small water reservoir.” 2019. Thesis, Brno University of Technology. Accessed January 16, 2021. http://hdl.handle.net/11012/64412.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Pojsl, Václav. “Návrh malé vodní nádrže na drobném vodním toku: Design of a small water reservoir.” 2019. Web. 16 Jan 2021.

Vancouver:

Pojsl V. Návrh malé vodní nádrže na drobném vodním toku: Design of a small water reservoir. [Internet] [Thesis]. Brno University of Technology; 2019. [cited 2021 Jan 16]. Available from: http://hdl.handle.net/11012/64412.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Pojsl V. Návrh malé vodní nádrže na drobném vodním toku: Design of a small water reservoir. [Thesis]. Brno University of Technology; 2019. Available from: http://hdl.handle.net/11012/64412

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Rochester Institute of Technology

16. Scigaj, Cynthia. Design and implementation of a LIDAR imaging system.

Degree: 2001, Rochester Institute of Technology

URL: https://scholarworks.rit.edu/theses/6789

► Light Detection and Ranging (LIDAR) is a valuable tool for collecting information along the coastline, which is also referred to as the littoral zone. Data… (more)

Subjects/Keywords: LIDAR; Light detection and ranging; Littoral zone; MISI; Modular imaging spectrometer instrument; Optical software for layout and optimization; OSLO

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Scigaj, C. (2001). Design and implementation of a LIDAR imaging system. (Thesis). Rochester Institute of Technology. Retrieved from https://scholarworks.rit.edu/theses/6789

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Scigaj, Cynthia. “Design and implementation of a LIDAR imaging system.” 2001. Thesis, Rochester Institute of Technology. Accessed January 16, 2021. https://scholarworks.rit.edu/theses/6789.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Scigaj, Cynthia. “Design and implementation of a LIDAR imaging system.” 2001. Web. 16 Jan 2021.

Vancouver:

Scigaj C. Design and implementation of a LIDAR imaging system. [Internet] [Thesis]. Rochester Institute of Technology; 2001. [cited 2021 Jan 16]. Available from: https://scholarworks.rit.edu/theses/6789.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Scigaj C. Design and implementation of a LIDAR imaging system. [Thesis]. Rochester Institute of Technology; 2001. Available from: https://scholarworks.rit.edu/theses/6789

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Université du Québec à Montréal

17. Cremona, Fabien. Transfert de méthylmercure et structure des réseaux trophiques chez les macroinvertébrés littoraux.

Degree: 2007, Université du Québec à Montréal

URL: http://archipel.uqam.ca/989/1/D1669.pdf

► Dans le cadre de l'étude de cas du fleuve St Laurent du réseau COMERN, l'objectif général de la thèse était de déterminer le rôle des… (more)

▼ Dans le cadre de l'étude de cas du fleuve St Laurent du réseau COMERN, l'objectif général de la thèse était de déterminer le rôle des macro invertébrés littoraux dans le transfert de méthylmercure (MeHg) dans l'écosystème du lac St Pierre. Le premier chapitre était consacré à la contribution quantitative des invertébrés non consommables («impasses trophiques») au transfert de MeHg vers les poissons. Pour cela, les concentrations en mercure total (THg) et en MeHg chez quatre groupes fonctionnels de macroinvertébrés littoraux (brouteurs, détritivores, prédateurs consommables, prédateurs non consommables) ont été mesurées. Les résultats ont montré que les prédateurs non consommables présentaient les plus fortes concentrations en THg, en MeHg ainsi que la plus forte proportion de MeHg/THg de tous les groupes fonctionnels. La charge (concentration x biomasse) de MeHg des prédateurs non consommables représentait de 10 à 36% du réservoir de MeHg des invertébrés phytophiles. Cette proportion élevée de MeHg séquestrée dans des impasses trophiques pourrait contribuer à expliquer les faibles concentrations en Hg mesurées chez les poissons du lac St Pierre. Nos résultats montrent que les organismes non consommables doivent être pris en compte dans les modèles prédictifs de contamination des écosystèmes par le Hg afin d'éviter de surestimer les quantités de MeHg biodisponibles pour les poissons. Dans le deuxième chapitre, l'objectif était de déterminer les liens entre la source de matière organique (MO) et la contamination au MeHg chez les macro invertébrés littoraux consommateurs primaires. Une approche isotopique a été appliquée pour répondre à cet objectif. Les sources autochtones (épiphytes et macrophytes) étaient majoritaires dans la MO assimilée par les consommateurs primaires, avec une proportion plus faible de MO allochtone (matières particulaires en suspension notamment). Le MeHg/THg chez les macroinvertébrés était corrélé positivement avec les proportions d'épiphytes, alors ces dernières étaient corrélées négativement avec la fraction de Hg inorganique. Cette découverte peut faire supposer que la voie d'entrée principale du MeHg dans les réseaux trophiques littoraux se situe dans les épiphytes. Les consommateurs primaires pourraient alors moduler le transfert de MeHg vers les niveaux trophiques supérieurs suivant qu'ils s'alimentent de sources de MO à forte ou à faible concentration en MeHg. Le troisième chapitre traitait de l'influence du groupe fonctionnel (brouteur, collecteur, fragmenteur, omnivore, prédateur, prédateur-hématophage, piqueur-suceur) et des variables spatiotemporelles (année, mois, station d'échantillonnage) sur la signature de δ¹

Subjects/Keywords: Chaîne alimentaire; Méthylmercure; Invertébré marin; Matière organique; Isotope lourd; Zone humide; Littoral; Lac Saint-Pierre (Maskinongé et Yamaska; Québec)

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Cremona, F. (2007). Transfert de méthylmercure et structure des réseaux trophiques chez les macroinvertébrés littoraux. (Thesis). Université du Québec à Montréal. Retrieved from http://archipel.uqam.ca/989/1/D1669.pdf

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Cremona, Fabien. “Transfert de méthylmercure et structure des réseaux trophiques chez les macroinvertébrés littoraux.” 2007. Thesis, Université du Québec à Montréal. Accessed January 16, 2021. http://archipel.uqam.ca/989/1/D1669.pdf.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Cremona, Fabien. “Transfert de méthylmercure et structure des réseaux trophiques chez les macroinvertébrés littoraux.” 2007. Web. 16 Jan 2021.

Vancouver:

Cremona F. Transfert de méthylmercure et structure des réseaux trophiques chez les macroinvertébrés littoraux. [Internet] [Thesis]. Université du Québec à Montréal; 2007. [cited 2021 Jan 16]. Available from: http://archipel.uqam.ca/989/1/D1669.pdf.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Cremona F. Transfert de méthylmercure et structure des réseaux trophiques chez les macroinvertébrés littoraux. [Thesis]. Université du Québec à Montréal; 2007. Available from: http://archipel.uqam.ca/989/1/D1669.pdf

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Université Paris-Sorbonne – Paris IV

18. Morisseau, Gregory. Mer combattue, mer acceptée : un projet de paysages et ses problématiques Bas-Champs (Picardie, France) et Camargue (PACA, France) : Fighting off the sea, accepting the sea : a landscape project and its problematics Bas-champs (picardie, france) and camargue (paca, france).

Degree: Docteur es, Géographie, 2013, Université Paris-Sorbonne – Paris IV

URL: http://www.theses.fr/2013PA040063

►

Les territoires et les paysages littoraux sont soumis à des risques naturels de mieux en mieux identifiés et croissants (tempêtes, submersions…), notamment sous les effets… (more)

▼

Les territoires et les paysages littoraux sont soumis à des risques naturels de mieux en mieux identifiés et croissants (tempêtes, submersions…), notamment sous les effets du changement climatique, dont les manifestations, pas seulement eustatiques, auront d’autres conséquences sur les paysages. Comment, dans une logique proactive, tirer parti des modifications de paysages tout en limitant, contrôlant, voire corrigeant les dérives induites par la hausse du niveau marin sur les littoraux ? L’objectif est de montrer qu’il est possible de s’ajuster à ces risques par la prise en compte des paysages et par la pratique d’une gestion plus douce et raisonnée des aménagements côtiers. Après avoir établi un bilan argumenté sur la prise en compte du paysage dans les stratégies aujourd’hui mises en œuvre pour réduire les risques d’inondation et de submersion, la thèse évalue comment le projet de paysage, processus holistique de conception et de partage de visions à long terme, peut-il être un outil de réduction de la vulnérabilité du territoire et de sa société. Puis, la thèse se focalise sur la Camargue, territoire deltaïque emblématique dont les processus naturels et sociaux ont permis d’inventer une société et des paysages créateurs de richesses dans un équilibre dynamique face aux risques permanents d’inondation et de submersion. Cependant, avec, entre autres causes, celle du changement climatique, cet équilibre stratégique est remis en question et nécessite d’élaborer les hypothèses d’une autre Camargue. Ainsi, dans une dimension exploratoire, la thèse propose une illustration argumentée de nouveaux modèles de développement et d’ajustement du système camarguais. La double prise en compte du paysage et du changement climatique et les premiers résultats de l’étude de dépoldérisation des Bas-Champs Picards, nous amènent à revendiquer la mise en œuvre d’une politique de renouvellement littoral en tant que réponse aux problèmes des territoires côtiers d’aujourd’hui et plus encore de demain.

Coastal territories and landscapes are submitted to increasing yet better identified natural risks (storms, flooding, etc.), especially under the effects of climate change. Its reflections, the eustatic ones among others, have various consequences on the landscape. How is it possible, in a proactive reasoning, to take advantage of the lanscape alterations at the same time as limitating, controling and why not correcting the excesses due to the sea level rise on the coasts ? The aim is to show that it is possible to adjust to these risks upon taking landscapes into account and managing the coastal structures a lighter and better thought-out way.An argued assessment on the way the landscape is taken into account in current strategies used to reduce the flooding risks, is followed with an evaluation of the way the landscape project, a holistic process of designing and sharing long term visions, can be used as a tool to reduce the vulnerability of both the territory and its society. Then, the thesis focuses on the emblematic Camargue delta, a…

Advisors/Committee Members: Amat, Jean-Paul (thesis director).

Subjects/Keywords: Bas-Champs Picards; Camargue; Projet de paysage; Prospective Paysagère; Dépoldérisation; Risque de submersion; Renouvellement littoral; Changement climatique; Bas Champs (Picardie); Camargue; Climate change; Managed realignment; Integrated Coastal Zone Management (ICZM); Landscape architect; Landscape project; Landscape prospective; Coastal regeneration; Resilience; Coastal risks; Sea flood; 910

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Morisseau, G. (2013). Mer combattue, mer acceptée : un projet de paysages et ses problématiques Bas-Champs (Picardie, France) et Camargue (PACA, France) : Fighting off the sea, accepting the sea : a landscape project and its problematics Bas-champs (picardie, france) and camargue (paca, france). (Doctoral Dissertation). Université Paris-Sorbonne – Paris IV. Retrieved from http://www.theses.fr/2013PA040063

Chicago Manual of Style (16^th Edition):

Morisseau, Gregory. “Mer combattue, mer acceptée : un projet de paysages et ses problématiques Bas-Champs (Picardie, France) et Camargue (PACA, France) : Fighting off the sea, accepting the sea : a landscape project and its problematics Bas-champs (picardie, france) and camargue (paca, france).” 2013. Doctoral Dissertation, Université Paris-Sorbonne – Paris IV. Accessed January 16, 2021. http://www.theses.fr/2013PA040063.

MLA Handbook (7^th Edition):

Morisseau, Gregory. “Mer combattue, mer acceptée : un projet de paysages et ses problématiques Bas-Champs (Picardie, France) et Camargue (PACA, France) : Fighting off the sea, accepting the sea : a landscape project and its problematics Bas-champs (picardie, france) and camargue (paca, france).” 2013. Web. 16 Jan 2021.

Vancouver:

Morisseau G. Mer combattue, mer acceptée : un projet de paysages et ses problématiques Bas-Champs (Picardie, France) et Camargue (PACA, France) : Fighting off the sea, accepting the sea : a landscape project and its problematics Bas-champs (picardie, france) and camargue (paca, france). [Internet] [Doctoral dissertation]. Université Paris-Sorbonne – Paris IV; 2013. [cited 2021 Jan 16]. Available from: http://www.theses.fr/2013PA040063.

Council of Science Editors:

Morisseau G. Mer combattue, mer acceptée : un projet de paysages et ses problématiques Bas-Champs (Picardie, France) et Camargue (PACA, France) : Fighting off the sea, accepting the sea : a landscape project and its problematics Bas-champs (picardie, france) and camargue (paca, france). [Doctoral Dissertation]. Université Paris-Sorbonne – Paris IV; 2013. Available from: http://www.theses.fr/2013PA040063

19. Sollie, S. Littoral zones in shallow lakes. Contribution to water quality in relation to water level regime.

Degree: 2007, University Utrecht

URL: https://dspace.library.uu.nl/handle/1874/22654 ; URN:NBN:NL:UI:10-1874-22654 ; 1874/22654 ; urn:isbn:97839346082 ; URN:NBN:NL:UI:10-1874-22654 ; https://dspace.library.uu.nl/handle/1874/22654

► Littoral zones with emergent vegetation are very narrow or even lacking in Dutch shallow lakes due to a combination of changed water level regime and… (more)

▼ Littoral zones with emergent vegetation are very narrow or even lacking in Dutch shallow lakes due to a combination of changed water level regime and unfavorable shore morphometry. These zones are important as a habitat for plants and animals, increasing species diversity. It has also been demonstrated that littoral zones can act as a nutrient sink to improve water quality. Therefore, it is important to understand how these zones can be restored or created and if they can be effective in this sense. The results presented in this thesis give more insight in the functioning of littoral zones at different water level regimes and in the quantative aspects of several nutrient retention processes. Furthermore, the research revealed that it is possible for artificial littoral zones to become comparable to more mature zones in nutrient cycling and nutrient retention within 10-15 years. Two important factors were identified as crucial in determining nutrient cycling in the littoral zone. Reed vegetation strongly affects nutrient storage during the growing season and was shown to decrease nutrient concentrations in the soil. Furthermore, in vegetated sites nutrient accumulation in the soil was higher compared to sites devoid of reed. The second steering factor in a littoral zone is water level (regime). Processes like reed growth, organic matter accumulation and denitrification were influenced by water level. Reed biomass was stimulated at high spring water levels, more organic matter was accumulated under flooded conditions and denitrification rate was positively correlated to water level. In formerly saline lakes, like lakes in the IJsselmeer area and Lake Volkerak, reduced plant growth is likely to occur when salinity reaches high levels after drawdown. In that situation reed biomass will mainly grow in the deeper parts of the littoral zone. From these results it is concluded that relatively high water levels will increase nutrient retention processes in the littoral zone. At a more natural water level regime with a large amplitude, (temporarily) flooded conditions will prevail in a more extensive area. At local scale the results imply a significant nutrient retention in the vegetated part of the littoral zone. However, a modelling study pointed out that in a lake with high nutrient loading, a relatively large marsh surface area is necessary to reduce nutrient concentrations effectively at the whole-lake scale. In lakes where nutrient concentrations are reduced to around critical values or in lakes where concentrations are already low, littoral zones are able to make the difference between a turbid and a clear lake. From this study I can conclude that a more natural water level regime is favorable for the expansion of helophyte zones and that these zones play a role in improving water quality in lakes were nutrient concentrations are not excessively high. At the same time, expanding these zones will contribute to the ecological status of the lake and will help to comply to the requirements of the EU Water Framework…

Subjects/Keywords: littoral zone; shallow lake; nutrient retention; water quality; Phragmites australis; water level management; nitrogen; phosphorus

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Sollie, S. (2007). Littoral zones in shallow lakes. Contribution to water quality in relation to water level regime. (Doctoral Dissertation). University Utrecht. Retrieved from https://dspace.library.uu.nl/handle/1874/22654 ; URN:NBN:NL:UI:10-1874-22654 ; 1874/22654 ; urn:isbn:97839346082 ; URN:NBN:NL:UI:10-1874-22654 ; https://dspace.library.uu.nl/handle/1874/22654

Chicago Manual of Style (16^th Edition):

Sollie, S. “Littoral zones in shallow lakes. Contribution to water quality in relation to water level regime.” 2007. Doctoral Dissertation, University Utrecht. Accessed January 16, 2021. https://dspace.library.uu.nl/handle/1874/22654 ; URN:NBN:NL:UI:10-1874-22654 ; 1874/22654 ; urn:isbn:97839346082 ; URN:NBN:NL:UI:10-1874-22654 ; https://dspace.library.uu.nl/handle/1874/22654.

MLA Handbook (7^th Edition):

Sollie, S. “Littoral zones in shallow lakes. Contribution to water quality in relation to water level regime.” 2007. Web. 16 Jan 2021.

Vancouver:

Sollie S. Littoral zones in shallow lakes. Contribution to water quality in relation to water level regime. [Internet] [Doctoral dissertation]. University Utrecht; 2007. [cited 2021 Jan 16]. Available from: https://dspace.library.uu.nl/handle/1874/22654 ; URN:NBN:NL:UI:10-1874-22654 ; 1874/22654 ; urn:isbn:97839346082 ; URN:NBN:NL:UI:10-1874-22654 ; https://dspace.library.uu.nl/handle/1874/22654.

Council of Science Editors:

Sollie S. Littoral zones in shallow lakes. Contribution to water quality in relation to water level regime. [Doctoral Dissertation]. University Utrecht; 2007. Available from: https://dspace.library.uu.nl/handle/1874/22654 ; URN:NBN:NL:UI:10-1874-22654 ; 1874/22654 ; urn:isbn:97839346082 ; URN:NBN:NL:UI:10-1874-22654 ; https://dspace.library.uu.nl/handle/1874/22654

20. Pantelodimou, Eirini. La lutte contre la pollution marine en France : Prevention and control of marine pollution in France.

Degree: Docteur es, Droit public, 2013, Paris 1

URL: http://www.theses.fr/2013PA010317

►

La mer joue un rôle essentiel dans la régulation du climat et dans l'équilibre écologique. Les océans et les mers constituent une source de richesse,… (more)

▼

La mer joue un rôle essentiel dans la régulation du climat et dans l'équilibre écologique. Les océans et les mers constituent une source de richesse, un immense réservoir de ressources alimentaires et d'emplois pour un grand nombre de personnes. La mer Méditerranée est un écosystème sensible soumis à de fortes pressions par les activités humaines comme la pêche, l'exploration gazière et pétrolière, l'immersion des déchets ou d'autres matières en mer, le transport maritime, le transfert d'espèces aquatiques envahissantes par les eaux de ballast et le tourisme littoral. La France durement touchée par les naufrages de l'Amoco Cadiz, de l'Erika et du Prestige, a pris de nombreuses initiatives tant au niveau international que régional. La complexité du problème de la pollution marine, due à la diversité des facteurs polluants et à leurs sources diffuses, a favorisé une approche sectorielle. Cette approche s'est traduite par l'adoption, aux niveaux national, régional et international, d'un ensemble disparate de politiques, textes législatifs, programmes et plans d'action dans le domaine de la protection du milieu marin. Il s'agit d'un corps de règles étouffées comprenant des mesures préventives et répressives. La complexité institutionnelle et juridique de la protection du milieu marin empêche pourtant la protection effective de la mer. Dans ce contexte, la communauté internationale encourage la mise en œuvre d'une approche écosystématique pour les océans. À l'échelle européenne, l'adoption de la directive-cadre « stratégie pour le milieu marin » favorise la cohérence entre les différentes politiques européennes et l'intégration des préoccupations environnementales dans toutes les politiques liées à la mer. De plus, l'efficacité de la législation européenne dans le domaine de la lutte contre la pollution marine a été renforcée par l'adoption d'un cadre commun de responsabilité pour la prévention et la réparation des préjudices environnementaux.

The sea plays a vital role in regulating climate and in maintaining ecological balance. The oceans and the sea constitute a source of wealth, an immense reservoir of food resources and of employment for many people. The Mediterranean Sea is a sensitive ecosystem, subject to strong pressures derived from human activities, such as fishing, oil and gas exploration, dumping of waste and other matter in the sea, maritime transport, transfer of aquatic invasive species via ballast water and littoral tourism. France, severely affected by the sinking of the Amoco Cadiz, the Erika and the Prestige, took numerous initiatives not only at an international but also at a regional level. The complexity of the marine pollution problem, due to the diversity of polluting factors and to their diffuse sources, has favored a regional approach. This approach has resulted in the adoption, at a national, regional and international level, of a network of policies, legislative texts, programs and action plans in the field of marine environment protection. It constitutes a stifling body of rules,…

Advisors/Committee Members: Pontier, Jean-Marie (thesis director).

Subjects/Keywords: Pollution marine venue de la mer; Pollution marine d'origine tellurique; Convention Marpol 73/78; Sécurité maritime; Gestion intégrée des zones côtières (GIZC); Plans d'action pour la méditerranée (PAM); Immersion des déchets ou d'autres matières; Installations de réception portuaires; Littoral; Conventions CLC et FIPOL; France; Grèce; Marine pollution comes from activities at sea; Marine pollution from land-based sources; Marpol convention 73/78; Maritime safety; Integrated coastal zone management; Mediterranean action plan (MAP); Dumping of wastes and other matter; Port reception facilities; Littoral zone; CLC convention and fund convention; France; Greece; 342

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Pantelodimou, E. (2013). La lutte contre la pollution marine en France : Prevention and control of marine pollution in France. (Doctoral Dissertation). Paris 1. Retrieved from http://www.theses.fr/2013PA010317

Chicago Manual of Style (16^th Edition):

Pantelodimou, Eirini. “La lutte contre la pollution marine en France : Prevention and control of marine pollution in France.” 2013. Doctoral Dissertation, Paris 1. Accessed January 16, 2021. http://www.theses.fr/2013PA010317.

MLA Handbook (7^th Edition):

Pantelodimou, Eirini. “La lutte contre la pollution marine en France : Prevention and control of marine pollution in France.” 2013. Web. 16 Jan 2021.

Vancouver:

Pantelodimou E. La lutte contre la pollution marine en France : Prevention and control of marine pollution in France. [Internet] [Doctoral dissertation]. Paris 1; 2013. [cited 2021 Jan 16]. Available from: http://www.theses.fr/2013PA010317.

Council of Science Editors:

Pantelodimou E. La lutte contre la pollution marine en France : Prevention and control of marine pollution in France. [Doctoral Dissertation]. Paris 1; 2013. Available from: http://www.theses.fr/2013PA010317

Luleå University of Technology

21. Husson, Eva. The importance of lake morphology and surrounding landscape for the spatial variation of water quality in a boreal lake.

Degree: 2009, Luleå University of Technology

URL: http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-49113

►

Little is known about the horizontal spatial variation of water quality in lakes and the underlying mechanism causing such a potential variation. This study… (more)

▼

Little is known about the horizontal spatial variation of water quality in lakes and the underlying mechanism causing such a potential variation. This study focused on five research questions: 1. Is there a horizontal spatial variation of water quality in lakes? 2. Can a mid-lake sample be regarded as representative for the whole lake? 3. How large is the horizontal spatial variation of water quality in the littoral zone and between the littoral and the pelagic zone? 4. Which factors affect the potential horizontal spatial variation in Storträsket? 5. How much of the horizontal spatial variation in the bays can be explained by the effects of land use in the surrounding landscape? Pelagic and littoral surface water samples were taken at 14 localities in Storträsket, a boreal lake at the land uplift coast in northern Sweden. Eleven water quality factors were included in this study: chlorophyll concentration, conductivity, colour, pH, Secchi depth, total organic carbon and total contents of nitrogen, phosphorous, iron, magnesium and manganese. Water quality between the littoral and the pelagic zone was significantly different for two of eleven water variables. Differences in water quality between bays were significant for seven of eleven water variables. This indicated, that the bays average might not be a good measure of the individual bays’ water quality. Lake morphology and land use in the local catchment areas of the studied bays was analysed in a geographic information system. The water quality variables of the bays were analysed for correlations with the area of two main land use types (coniferous forest and mire) in the local catchments. The area of coniferous forest correlated significantly with total N concentrations in the bays. The area for mire correlated significantly with chlorophyll, Fe, Mn, and total P concentration. Data on colour, conductivity, pH and temperature from a second sampling occasion at Storträsket (119 localities) was interpolated (kriging) to assess the variation of water quality in the whole lake. Colour, conductivity and temperature were significantly different between the northern and the southern basin of Storträsket. My results indicated that there is a horizontal spatial variation of water quality. Therefore, I would not regard a mid-lake sample as representative for the whole lake. Land use in the vicinity of Storträsket, lake morphology, and inlets entering the lake had an impact on both, the variation of local water quality in the littoral zone and the spatial variation of water quality in the whole lake. The occurrence of mires in the local catchments of the bays had the largest impact on the variation of water quality in the littoral zone. Thus effects of land use in the surrounding landscape should be taken into account when discussing determining factors of spatial variation of water quality in lakes.

Validerat; 20101217 (root)

Subjects/Keywords: Physics Chemistry Maths; boreal lake; horizontal spatial variation; lake morphology; land use; littoral zone; mid-lake sample; water quality; Fysik; Kemi; Matematik

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Husson, E. (2009). The importance of lake morphology and surrounding landscape for the spatial variation of water quality in a boreal lake. (Thesis). Luleå University of Technology. Retrieved from http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-49113

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Husson, Eva. “The importance of lake morphology and surrounding landscape for the spatial variation of water quality in a boreal lake.” 2009. Thesis, Luleå University of Technology. Accessed January 16, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-49113.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Husson, Eva. “The importance of lake morphology and surrounding landscape for the spatial variation of water quality in a boreal lake.” 2009. Web. 16 Jan 2021.

Vancouver:

Husson E. The importance of lake morphology and surrounding landscape for the spatial variation of water quality in a boreal lake. [Internet] [Thesis]. Luleå University of Technology; 2009. [cited 2021 Jan 16]. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-49113.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Husson E. The importance of lake morphology and surrounding landscape for the spatial variation of water quality in a boreal lake. [Thesis]. Luleå University of Technology; 2009. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-49113

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Western Washington University

22. Thomas, B. Patrice (Berenthine Patrice). Net Shore-Drift and Artificial Structures within Grays Harbor, Willapa Bay, and Mouth of the Columbia River, Washington.

Degree: MS, Geology, 1995, Western Washington University

URL: https://cedar.wwu.edu/wwuet/812

► Net shore-drift, the overall result of sediment transport in the littoral zone, was studied along the shore within Grays Harbor, Willapa Bay, and mouth… (more)

▼ Net shore-drift, the overall result of sediment transport in the littoral zone, was studied along the shore within Grays Harbor, Willapa Bay, and mouth of the Columbia River, Washington. The length and direction of drift cells, which are discrete sediment compartments, was delineated using geomorphologic and sedimentologic indicators. Eight drift cells were identified in Grays Harbor, seven within Willapa Bay, and three along the section of the Columbia River shore studied. Drift cell lengths range from 200 m to approximately 6 km with an average of 1.5 km. Net shore-drift directions vary considerably with maximum fetch identified as the most important factor in sediment transport. Local fetches within the embayments are responsible for transport within one-half of the drift cells, while open ocean fetch accounts for transport in one-third of the drift cells. Transport within the remaining one-sixth of the drift cells is most likely due to a combination of local and open ocean fetch. The sediment within the drift cells is mainly derived from re-working of sand dunes along the shore. The majority of the shore in the study areas is characterized by no appreciable net shore-drift. This lack of drift is due to extensive tidal flats, salt marsh vegetation in close proximity to the shore, and a lack of appropriate sediment in these estuarine environments. The extent of structures along the shore of these areas was also identified. Human modification along the shore includes the use of jetties, groins, bulkheads, and breakwaters. All of these structures consist of riprap. In a few locations, other materials were used in conjunction with the riprap. Shore defense structures are most extensive along the section of the Columbia River studied but are also prevalent along the shore within Grays Harbor and Willapa Bay. The largest structures are the massive jetties at the mouth of the Columbia River and at the entrance to Grays Harbor. Advisors/Committee Members: Suczek, Christopher A., 1942-2014, Schwartz, Maurice L., Terich, Thomas.

Subjects/Keywords: Geology; Littoral drift – Washington (State); Sediment transport – Washington (State); Shorelines – Washington (State); Shore protection – Washington (State); Coastal zone management – Washington (State); Hydraulic structures – Environmental aspects – Washington (State); Washington (State); masters theses

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Thomas, B. P. (. P. (1995). Net Shore-Drift and Artificial Structures within Grays Harbor, Willapa Bay, and Mouth of the Columbia River, Washington. (Masters Thesis). Western Washington University. Retrieved from https://cedar.wwu.edu/wwuet/812

Chicago Manual of Style (16^th Edition):

Thomas, B Patrice (Berenthine Patrice). “Net Shore-Drift and Artificial Structures within Grays Harbor, Willapa Bay, and Mouth of the Columbia River, Washington.” 1995. Masters Thesis, Western Washington University. Accessed January 16, 2021. https://cedar.wwu.edu/wwuet/812.

MLA Handbook (7^th Edition):

Thomas, B Patrice (Berenthine Patrice). “Net Shore-Drift and Artificial Structures within Grays Harbor, Willapa Bay, and Mouth of the Columbia River, Washington.” 1995. Web. 16 Jan 2021.

Vancouver:

Thomas BP(P. Net Shore-Drift and Artificial Structures within Grays Harbor, Willapa Bay, and Mouth of the Columbia River, Washington. [Internet] [Masters thesis]. Western Washington University; 1995. [cited 2021 Jan 16]. Available from: https://cedar.wwu.edu/wwuet/812.

Council of Science Editors:

Thomas BP(P. Net Shore-Drift and Artificial Structures within Grays Harbor, Willapa Bay, and Mouth of the Columbia River, Washington. [Masters Thesis]. Western Washington University; 1995. Available from: https://cedar.wwu.edu/wwuet/812

Aristotle University Of Thessaloniki (AUTH); Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης (ΑΠΘ)

23. ΠΑΠΑΣΤΕΡΓΙΑΔΟΥ, ΕΥΑΝΘΙΑ. ΦΥΤΟΚΟΙΝΩΝΙΟΛΟΓΙΚΗ ΚΑΙ ΟΙΚΟΛΟΓΙΚΗ ΜΕΛΕΤΗ ΤΩΝ ΥΔΡΟΒΙΩΝ ΜΑΚΡΟΦΥΤΩΝ (ΥΔΡΟΦΥΤΩΝ), ΣΤΗ ΒΟΡΕΙΑ ΕΛΛΑΔΑ.

Degree: 1990, Aristotle University Of Thessaloniki (AUTH); Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης (ΑΠΘ)

URL: http://hdl.handle.net/10442/hedi/8896

►

THE MAIN OBJECT OF THIS WORK IS THE STUDY OF THE VEGETATION OF HYDROPHYTES (SUBMERGED, FLOATING - LEAVED AND FREE - FLOATING MACROPHYTES) FROM A… (more)

▼

THE MAIN OBJECT OF THIS WORK IS THE STUDY OF THE VEGETATION OF HYDROPHYTES (SUBMERGED, FLOATING - LEAVED AND FREE - FLOATING MACROPHYTES) FROM A PHYTOSOCIOLOGICAL AND ECOLOGICAL STANDPOINT IN THE MOST IMPORTANT HYDROBIOTOPES OF NORTHERN GREECE. 48 TAXA OF HYDROPHYTES AND 40 TAXA OF HYPERHYDRATE MACROPHYTES WHICH CONSTITUTE THE FLORA OF THE AREA WERE RECOGNISED. A TOTAL OF 24 PLANT ASSOCIATIONS WERE CONFIRMED WHICH BELONG TO 3 CLASSES (POTAMETEA, CERATOPHYLLETEA AND LEMNETEA) AND 6 ALLIANCES AND THE LIFE AND GROWTH FORM SPECTRUMS AND THE CHOROLOGICAL SPECTRUMS OF THE PLANT ASSOCIATIONS ARE GIVEN. FOR EACH PLANT ASSOCIATION WERE EXAMINED AS REGARDS THE PHYSICOCHEMICAL FACTORS OF THE WATER AND THE TEMPERATURE AND TRANSPARENCY OF THE WATER WERE MEASURED ALONG WITH THE OXYGEN DISSOLVED IN THE WATER, THE PH VALUE, THE CONDUCTIVITY, THE ALKALINITY, THE NUTRIENTS - PHOSPHORUS AND NITROGEN AND THE MACRONUTRITIVE CATIONS OF THE METALS SODIUM, POTASSIUM, CALCIUM AND MAGNESIUM. THUS FOR EVERY PLANT ASSOCIATIONITS ECOLOGICAL IDENTITY IS GIVEN IN AS MUCH AS CONCERNS THE PHYSICOCHEMICAL FACTORS OF THE WATERS WHENEVER IT GROWS. ECOLOGICAL DIFFERENCES BETWEEN THE VARIOUS ASSOCIATIONS WERE OBSERVED FOR MOST OF THE FACTORS OF THE WATER AND ALSO HIGH INDICATOR VALUE WAS FOUND FOR MANY PLANT COMMUNITIES.

ΜΕΛΕΤΗΘΗΚΕ Η ΧΛΩΡΙΔΑ ΚΑΙ Η ΒΛΑΣΤΗΣΗ ΤΩΝ ΥΔΡΟΦΥΤΩΝ (ΒΥΘΙΣΜΕΝΩΝ, ΜΕ ΕΠΙΠΛΕΟΝΤΑ ΦΥΛΛΑ ΚΑΙ ΕΛΕΥΘΕΡΑ ΠΛΕΟΝΤΩΝ ΜΑΚΡΟΦΥΤΩΝ) ΑΠΟ ΦΥΤΟΚΟΙΝΩΝΙΟΛΟΓΙΚΗ ΚΑΙ ΟΙΚΟΛΟΓΙΚΗ ΣΚΟΠΙΑ ΣΤΟΥΣ ΣΗΜΑΝΤΙΚΟΤΕΡΟΥΣ ΥΓΡΟΒΙΟΤΟΠΟΥΣ ΤΗΣ ΒΟΡΕΙΑΣ ΕΛΛΑΔΟΣ. ΑΝΑΓΝΩΡΙΣΤΗΚΑΝ 48 TAXA ΥΔΡΟΦΥΤΩΝ ΚΑΙ 40 TAXA ΥΠΕΡΥΔΑΤΙΚΩΝ ΜΑΚΡΟΦΥΤΩΝ ΠΟΥ ΑΠΑΡΤΙΖΟΥΝ ΤΗ ΧΛΩΡΙΔΑ ΤΗΣ ΠΕΡΙΟΧΗΣ ΚΑΙ ΔΟΘΗΚΕ Η ΚΑΤΑΝΟΜΗ ΤΟΥΣ. ΔΙΑΠΙΣΤΩΘΗΚΑΝ ΣΥΝΟΛΙΚΑ 24 ΦΥΤΟΚΟΙΝΩΝΙΕΣ ΠΟΥ ΑΝΗΚΟΥΝ ΣΕ 3 ΚΛΑΣΕΙΣ (POTAMETEA, CERATOPHYLLETEA ΚΑΙ LEMNETEA) ΚΑΙ6 ΕΝΩΣΕΙΣ ΚΑΙ ΔΟΘΗΚΑΝ ΤΑ ΒΙΟΤΙΚΑ ΚΑΙ ΧΩΡΟΛΟΓΙΚΑ ΤΟΥΣ ΦΑΣΜΑΤΑ. ΓΙΑ ΚΑΘΕ ΦΥΤΟΚΟΙΝΩΝΙΑ ΕΛΕΓΧΘΗΚΑΝ ΟΙ ΦΥΣΙΚΟΧΗΜΙΚΟΙ ΠΑΡΑΓΟΝΤΕΣ ΤΟΥ ΝΕΡΟΥ ΚΑΙ ΜΕΤΡΗΘΗΚΑΝ Η ΘΕΡΜΟΚΡΑΣΙΑ ΚΑΙ Η ΔΙΑΦΑΝΕΙΑ ΤΟΥ ΝΕΡΟΥ, ΤΟ ΔΙΑΛΥΜΕΝΟ ΣΤΟ ΝΕΡΟ ΟΞΥΓΟΝΟ, ΤΟ PH, Η ΑΓΩΓΙΜΟΤΗΤΑ, Η ΑΛΚΑΛΙΚΟΤΗΤΑ (CO3=, HCO3-), ΤΑ ΘΡΕΠΤΙΚΑ ΑΛΑΤΑ ΤΟΥ ΦΩΣΦΟΡΟΥ (PO4-P) ΚΑΙ ΤΟΥ ΑΖΩΤΟΥ (NO3-N, NO2-N, NH4-N) ΚΑΙ ΤΑ ΜΑΚΡΟΘΡΕΠΤΙΚΑ ΚΑΤΙΟΝΤΑ ΤΩΝ ΜΕΤΑΛΛΩΝ ΝΑΤΡΙΟΥ (NA+), ΚΑΛΙΟΥ (K+), ΑΣΒΕΣΤΙΟΥ (CA++) ΚΑΙ ΜΑΓΝΗΣΙΟΥ (MG++). ΕΤΣΙ ΔΟΘΗΚΕ ΓΙΑ ΚΑΘΕ ΦΥΤΟΚΟΙΝΩΝΙΑ Η ΟΙΚΟΛΟΓΙΚΗ ΤΗΣ ΤΑΥΤΟΤΗΤΑ ΩΣ ΠΡΟΣ ΤΟΥΣ ΦΥΣΙΚΟΧΗΜΙΚΟΥΣ ΠΑΡΑΓΟΝΤΕΣ ΤΩΝ ΥΔΑΤΩΝ ΟΠΟΥ ΑΝΑΠΤΥΣΣΕΤΑΙ. ΔΙΑΠΙΣΤΩΘΗΚΑΝ ΟΙΚΟΛΟΓΙΚΕΣ ΔΙΑΦΟΡΟΠΟΙΗΣΕΙΣ ΜΕΤΑΞΥ ΤΩΝ ΚΟΙΝΩΝΙΩΝ ΚΑΘΩΣ ΚΑΙ ΕΝΟΤΗΤΕΣ ΒΛΑΣΤΗΣΗΣ ΠΟΥ ΜΠΟΡΟΥΝ ΝΑ ΧΡΗΣΙΜΟΠΟΙΗΘΟΥΝ ΤΟΠΙΚΑ ΩΣ "ΔΕΙΚΤΕΣ" ΥΔΡΟΧΗΜΙΚΩΝ ΠΑΡΑΜΕΤΡΩΝ.

Subjects/Keywords: Βιολογία; ΒΙΟΜΟΡΦΕΣ ΑΝΑΠΤΥΞΗΣ; Βόρεια Ελλάδα; Ζώνωση; Θρεπτικά άλατα; Λίμνες; Μέταλλα; ΜΟΡΦΕΣ ΑΝΑΠΤΥΞΗΣ; Παράκτιες ζώνες; Ποτάμια; Συνοικολογία; Τροφικές σχέσεις; Υγρότοποι; Υδρόβια μακρόφυτα; Υδρόβια φυτά; ΥΔΡΟΒΟΤΑΝΙΚΗ; Φυτοκοινωνίες; ΧΗΜΙΣΜΟΣ ΤΟΥ ΝΕΡΟΥ; Χωρολογία; Aquatic macrophytes; AQUATIC PLANT ASSOCIATIONS; Chorology; GROWTH FORMS; Habitat; HYDROBIOTOPES; Lakes; Life forms; LITTORAL ZONE; Metalls; North Greece; Nutrients; Rivers; Synecology; TROPHIC RELATIONSHIPS; Water chemistry; Zonation

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

ΠΑΠΑΣΤΕΡΓΙΑΔΟΥ, . �. (1990). ΦΥΤΟΚΟΙΝΩΝΙΟΛΟΓΙΚΗ ΚΑΙ ΟΙΚΟΛΟΓΙΚΗ ΜΕΛΕΤΗ ΤΩΝ ΥΔΡΟΒΙΩΝ ΜΑΚΡΟΦΥΤΩΝ (ΥΔΡΟΦΥΤΩΝ), ΣΤΗ ΒΟΡΕΙΑ ΕΛΛΑΔΑ. (Thesis). Aristotle University Of Thessaloniki (AUTH); Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης (ΑΠΘ). Retrieved from http://hdl.handle.net/10442/hedi/8896

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

ΠΑΠΑΣΤΕΡΓΙΑΔΟΥ, ΕΥΑΝΘΙΑ. “ΦΥΤΟΚΟΙΝΩΝΙΟΛΟΓΙΚΗ ΚΑΙ ΟΙΚΟΛΟΓΙΚΗ ΜΕΛΕΤΗ ΤΩΝ ΥΔΡΟΒΙΩΝ ΜΑΚΡΟΦΥΤΩΝ (ΥΔΡΟΦΥΤΩΝ), ΣΤΗ ΒΟΡΕΙΑ ΕΛΛΑΔΑ.” 1990. Thesis, Aristotle University Of Thessaloniki (AUTH); Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης (ΑΠΘ). Accessed January 16, 2021. http://hdl.handle.net/10442/hedi/8896.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

ΠΑΠΑΣΤΕΡΓΙΑΔΟΥ, ΕΥΑΝΘΙΑ. “ΦΥΤΟΚΟΙΝΩΝΙΟΛΟΓΙΚΗ ΚΑΙ ΟΙΚΟΛΟΓΙΚΗ ΜΕΛΕΤΗ ΤΩΝ ΥΔΡΟΒΙΩΝ ΜΑΚΡΟΦΥΤΩΝ (ΥΔΡΟΦΥΤΩΝ), ΣΤΗ ΒΟΡΕΙΑ ΕΛΛΑΔΑ.” 1990. Web. 16 Jan 2021.

Vancouver:

ΠΑΠΑΣΤΕΡΓΙΑΔΟΥ �. ΦΥΤΟΚΟΙΝΩΝΙΟΛΟΓΙΚΗ ΚΑΙ ΟΙΚΟΛΟΓΙΚΗ ΜΕΛΕΤΗ ΤΩΝ ΥΔΡΟΒΙΩΝ ΜΑΚΡΟΦΥΤΩΝ (ΥΔΡΟΦΥΤΩΝ), ΣΤΗ ΒΟΡΕΙΑ ΕΛΛΑΔΑ. [Internet] [Thesis]. Aristotle University Of Thessaloniki (AUTH); Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης (ΑΠΘ); 1990. [cited 2021 Jan 16]. Available from: http://hdl.handle.net/10442/hedi/8896.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

ΠΑΠΑΣΤΕΡΓΙΑΔΟΥ �. ΦΥΤΟΚΟΙΝΩΝΙΟΛΟΓΙΚΗ ΚΑΙ ΟΙΚΟΛΟΓΙΚΗ ΜΕΛΕΤΗ ΤΩΝ ΥΔΡΟΒΙΩΝ ΜΑΚΡΟΦΥΤΩΝ (ΥΔΡΟΦΥΤΩΝ), ΣΤΗ ΒΟΡΕΙΑ ΕΛΛΑΔΑ. [Thesis]. Aristotle University Of Thessaloniki (AUTH); Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης (ΑΠΘ); 1990. Available from: http://hdl.handle.net/10442/hedi/8896

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Florida

24. Bunch, Aaron. Dissolved Oxygen Dynamics and Fish Community Composition in Dense Emergent Plants at Lakes Istokpoga and Kissimmee, Florida.

Degree: MS, Fisheries and Aquatic Sciences, 2008, University of Florida

URL: https://ufdc.ufl.edu/UFE0023537

► South Florida lakes (i.e., Tohopekaliga, Kissimmee, Istokpoga, and Okeechobee) have experienced significant changes in littoral habitat since the onset of water level regulation. One of… (more)

▼ South Florida lakes (i.e., Tohopekaliga, Kissimmee, Istokpoga, and Okeechobee) have experienced significant changes in littoral habitat since the onset of water level regulation. One of the major changes in habitat has been the persistence in the abundance of dense emergent plants and plant mats (i.e., tussocks), which can affect the physicochemical environment that fishes utilize or avoid. Dissolved oxygen (DO) concentrations and fish communities were evaluated in five emergent plant species (cattail Typha spp., pickerelweed Pontedaria cordata, smartweed Polygonum spp., torpedograss Panicum repens, and water primrose Ludwigia spp.) at three levels of plant coverage (i.e., percent area coverage; 50-64, 65-79, and 80-95) at Lake Kissimmee (2006) and Lake Istokpoga (2007) during July-August (late-summer) and October-November (fall). Dissolved oxygen was measured using three approaches: 1) Fine-scale temporal measures at fixed locations, 2) Fine-scale spatial measurements in sampling grids, 3) Mid-water column measurements at fish collection sites. Fish communities were sampled using several enclosure devices. Fish were separated into groups based on their ability to cope with stressful water quality conditions (i.e., hyperthermia and hypoxia) as stress-intolerant, stress-moderate, and stress-tolerant. I quantified fish density, richness, and diversity to compare habitats. Centrarchid mortality was estimated experimentally with cages set in high coverage plants, and at different locations and times. Dissolved oxygen exhibited substantial spatial and temporal variability at small scales (i.e., meters and hours). Centrarchid mortality experiments revealed that mortality was higher when fish were not allowed access to the surface. Stress-tolerant fishes dominated the habitats sampled. Overall, I found higher DO concentrations, higher stress-moderate fish densities, a lower probability of hypoxia, and lower centrarchid mortality in cattail habitats when compared to other habitats sampled in this study. The differences in the factors evaluated in this study (i.e., DO, mortality, and fish metrics) were probably influenced by the structural differences and specific habitat characteristics associated with the individual plant species. ( en ) Advisors/Committee Members: Allen, Micheal S. (committee chair), Havens, Karl E. (committee member), Netherland, Michael D. (committee member).

Subjects/Keywords: Aquatic habitats; Bodies of water; Emergent plants; Fish; Fisheries; Hypoxia; Lakes; Mortality; Oxygen; Species; aquatic, assessment, cattail, centrarchidae, chordata, community, cyprinodontidae, cyprinodontoid, dense, diel, dissolved, diurnal, emergent, fish, fishes, fluctuating, habitat, hypoxia, interior, intolerant, istokpoga, kissimmee, lake, levels, littoral, ludwigia, macrophyte, mat, material, moderate, mortality, organic, panicum, pickerelweed, piscivores, plant, poeciliidae, pontedaria, prey, primrose, rehabilitation, repens, restoration, smartweed, stress, tolerance, tolerant, torpedograss, tussock, typha, water, zone; Lake Istokpoga ( local )

Record Details Similar Records Cite « Share

❌

APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Bunch, A. (2008). Dissolved Oxygen Dynamics and Fish Community Composition in Dense Emergent Plants at Lakes Istokpoga and Kissimmee, Florida. (Masters Thesis). University of Florida. Retrieved from https://ufdc.ufl.edu/UFE0023537

Chicago Manual of Style (16^th Edition):

Bunch, Aaron. “Dissolved Oxygen Dynamics and Fish Community Composition in Dense Emergent Plants at Lakes Istokpoga and Kissimmee, Florida.” 2008. Masters Thesis, University of Florida. Accessed January 16, 2021. https://ufdc.ufl.edu/UFE0023537.

MLA Handbook (7^th Edition):

Bunch, Aaron. “Dissolved Oxygen Dynamics and Fish Community Composition in Dense Emergent Plants at Lakes Istokpoga and Kissimmee, Florida.” 2008. Web. 16 Jan 2021.

Vancouver:

Bunch A. Dissolved Oxygen Dynamics and Fish Community Composition in Dense Emergent Plants at Lakes Istokpoga and Kissimmee, Florida. [Internet] [Masters thesis]. University of Florida; 2008. [cited 2021 Jan 16]. Available from: https://ufdc.ufl.edu/UFE0023537.

Council of Science Editors:

Bunch A. Dissolved Oxygen Dynamics and Fish Community Composition in Dense Emergent Plants at Lakes Istokpoga and Kissimmee, Florida. [Masters Thesis]. University of Florida; 2008. Available from: https://ufdc.ufl.edu/UFE0023537

		in
And / Or
		in
And / Or
		in
And / Or
		in

Open Access Theses and Dissertations