subject:(Lake)

Université de Neuchâtel

1. Walter, Xavier Alexis. Anaerobic iron cycling in a neoarchean ocean analogue.

Degree: 2011, Université de Neuchâtel

► The deposition of Banded Iron Formation (BIF) during the Archean and Paleoproterozoic is conventionally attributed to the precipitation of iron-oxides resulting from the abiotic reaction… (more)

▼ The deposition of Banded Iron Formation (BIF) during the Archean and Paleoproterozoic is conventionally attributed to the precipitation of iron-oxides resulting from the abiotic reaction of ferrous iron (Fe(II)) with oxygen (Cloud, 1968). Oxygenic photosynthesis, however, appeared only around 2.7 Ga (Des Marais, 2000; Kump, 2008; Godfrey & Falkowski, 2009 ), thus raising questions as to what may have caused BIF precipitation before that time. The discovery of anoxygenic phototrophs thriving through the oxidation of Fe(II) (Widdel et al., 1993; Heisinget al., 1999) has provided support for a bacterial origin for early BIFs (Konhauseret al., 2002; Kappler et al., 20051). Despite reports of anoxygenic phototrophs that may oxidise Fe(II) in the environment (Crowe et al., 2008), a model ecosystem where photoferrotrophs are demonstrably active is still lacking (Svermann & Anbar, 2009; Johnston et al., 2009). Therefore, the ferruginous meromictic lake La Cruz (Spain) that sustains dense populations of purple and green anoxygenic phototrophic bacteria despite low sulfate and sulfide concentrations was investigated. First, the system was characterized by a physico-chemical analysis of its water column and sediments. Then we focuses on the chemocline compartment where iron oxides were found to be produced. On the one hand, We performed in situ ¹⁴C-bicarbonate incubations to detect any stimulation of autotrophy by Fe(II) addition, while on the other hand ex situ incubations were carried out with the same natural sample to detect any Fe(II) oxidation by Lake La Cruz microbiota. In parallel, we have done enrichment cultures targeting anaerobic iron oxidizing metabolisms. In the second chapter, we show direct evidences of a photoferrotrophic activity in the ferruginous meromictic lake La Cruz (Spain) that sustains dense populations of purple and green anoxygenic phototrophic bacteria despite low sulfate and sulfide concentrations. We observed in situ photoferrotrophic activity through stimulation of phototrophic carbon uptake in the presence of Fe(II), and quantified light-dependent Fe(II)-oxidation by the natural chemocline microbiota to assess their potential quantitative contribution to ancient BIF formation. In addition, a green photoferrotrophic bacterial consortium was enriched for the first time from a ferruginous water column. This new model ecosystem will allow testing current concepts on ancient primary productivity and its interactions with the iron- and sulphur cycles and may help to refine paleoenvironmental proxies. In the third chapter, our results indicate, for the first time, that nitrate-dependent chemoautotrophic iron-oxidation occurred within Lake La Cruz chemocline. The organisms responsible for this Fe(II)-oxidation demonstrated, in optimized conditions, that their Fe(II)-oxidation rate was sufficiant to oxidize the totality of the dissolved Fe(II) arriving in the chemocline compartment (21.6 - 38.4 μmol Fe(II) I^-1 d^-1 and 0.174 - 1.393 μmol Fe(II)… Advisors/Committee Members: Michel (Dir.).

Subjects/Keywords: lake

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APA (6^th Edition):

Walter, X. A. (2011). Anaerobic iron cycling in a neoarchean ocean analogue. (Thesis). Université de Neuchâtel. Retrieved from http://doc.rero.ch/record/27145

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):

Walter, Xavier Alexis. “Anaerobic iron cycling in a neoarchean ocean analogue.” 2011. Thesis, Université de Neuchâtel. Accessed January 22, 2021. http://doc.rero.ch/record/27145.

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

MLA Handbook (7^th Edition):

Walter, Xavier Alexis. “Anaerobic iron cycling in a neoarchean ocean analogue.” 2011. Web. 22 Jan 2021.

Vancouver:

Walter XA. Anaerobic iron cycling in a neoarchean ocean analogue. [Internet] [Thesis]. Université de Neuchâtel; 2011. [cited 2021 Jan 22]. Available from: http://doc.rero.ch/record/27145.

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

Council of Science Editors:

Walter XA. Anaerobic iron cycling in a neoarchean ocean analogue. [Thesis]. Université de Neuchâtel; 2011. Available from: http://doc.rero.ch/record/27145

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

2. Newby, Paige E. Evidence of late Pleistocene and Holocene Centennial-Scale Drought from Southeastern Massachusetts.

Degree: PhD, Geological Sciences, 2010, Brown University

URL: https://repository.library.brown.edu/studio/item/bdr:11131/

► Past hydroclimatic change is shown from the reconstruction of paleo-lake levels from New Long and Rocky Ponds in southeastern Massachusetts, and Davis Pond in western… (more)

▼ Past hydroclimatic change is shown from the reconstruction of paleo-lake levels from New Long and Rocky Ponds in southeastern Massachusetts, and Davis Pond in western Massachusetts show evidence for multiple, sub-centennial-to-millennial scale lowstands during the transition from the late-Pleistocene (15.0 ka) through the Holocene (0.0 ka), and for repeated sub-millennial scale, spatially coherent, lake level changes from 8.0 - 0.0 ka. Sedimentary evidence from New Long Pond indicates a drop in water levels in the mid AD 20th century, when instrumental data show lower-than-average precipitation in the northeastern United States, and a prolonged low water stand during the Medieval Climate Anomaly like that in the American southwest, which also overlaps a 100-yr interval of warm tropical Atlantic sea surface temperatures and cool La Niña-like Pacific conditions. Ground penetrating radar and sediment core data from the basins indicate numerous paleo-shoreline deposits from 15.0-7.0 ka. Davis and New Long Ponds also reveal past droughts during the Holocene. Many of the late-Pleistocene/early Holocene low lake levels coincide with proposed meltwater release events or abrupt climate oscillations in the North Atlantic region, with at least three low stands during the Younger Dryas, and in association with the "9.2" and "8.2" ka events. Although the effect of summer insolation after 8.0 ka may be instrumental in a sequence of droughts from 6.2-4.8 ka, the ca. 6.0 ka and 3.1-2.7 ka droughts also coincide with reduced meridional overturning circulation in the North Atlantic region. The combined evidence of concurrent paleo-droughts in southeastern New England with documented North Atlantic abrupt cooling events, and recent drought with the modern association of low sea-surface temperatures, indicates that freshening and cooling of the western North Atlantic is a viable mechanism for decreasing moisture within the region. Large-scale changes in seasonality and ice sheet extent also may have increased the susceptibility of the northeast to dry conditions triggered by changes in the North Atlantic. Advisors/Committee Members: Donnelly, Jeffrey (Director), Herbert, Timothy (Director), Tullis, Jan (Reader), Russell, James (Reader), Anderson, Douglas (Reader).

Subjects/Keywords: lake levels

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APA (6^th Edition):

Newby, P. E. (2010). Evidence of late Pleistocene and Holocene Centennial-Scale Drought from Southeastern Massachusetts. (Doctoral Dissertation). Brown University. Retrieved from https://repository.library.brown.edu/studio/item/bdr:11131/

Chicago Manual of Style (16^th Edition):

Newby, Paige E. “Evidence of late Pleistocene and Holocene Centennial-Scale Drought from Southeastern Massachusetts.” 2010. Doctoral Dissertation, Brown University. Accessed January 22, 2021. https://repository.library.brown.edu/studio/item/bdr:11131/.

MLA Handbook (7^th Edition):

Newby, Paige E. “Evidence of late Pleistocene and Holocene Centennial-Scale Drought from Southeastern Massachusetts.” 2010. Web. 22 Jan 2021.

Vancouver:

Newby PE. Evidence of late Pleistocene and Holocene Centennial-Scale Drought from Southeastern Massachusetts. [Internet] [Doctoral dissertation]. Brown University; 2010. [cited 2021 Jan 22]. Available from: https://repository.library.brown.edu/studio/item/bdr:11131/.

Council of Science Editors:

Newby PE. Evidence of late Pleistocene and Holocene Centennial-Scale Drought from Southeastern Massachusetts. [Doctoral Dissertation]. Brown University; 2010. Available from: https://repository.library.brown.edu/studio/item/bdr:11131/

University of Manitoba

3. Dettman, Mark. Policy, actions and results: can meaningful nutrient reductions be achieved within the Minnesota and North Dakota portions of the Red River drainage basin?.

Degree: Natural Resources Management, 2014, University of Manitoba

URL: http://hdl.handle.net/1993/24314

► Numerous treaties and management strategies have been created in an attempt to either prevent or repair water-related problems and/or disputes involving the worlds 263 trans-… (more)

Subjects/Keywords: Lake; Winnipeg

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APA (6^th Edition):

Dettman, M. (2014). Policy, actions and results: can meaningful nutrient reductions be achieved within the Minnesota and North Dakota portions of the Red River drainage basin?. (Masters Thesis). University of Manitoba. Retrieved from http://hdl.handle.net/1993/24314

Chicago Manual of Style (16^th Edition):

Dettman, Mark. “Policy, actions and results: can meaningful nutrient reductions be achieved within the Minnesota and North Dakota portions of the Red River drainage basin?.” 2014. Masters Thesis, University of Manitoba. Accessed January 22, 2021. http://hdl.handle.net/1993/24314.

MLA Handbook (7^th Edition):

Dettman, Mark. “Policy, actions and results: can meaningful nutrient reductions be achieved within the Minnesota and North Dakota portions of the Red River drainage basin?.” 2014. Web. 22 Jan 2021.

Vancouver:

Dettman M. Policy, actions and results: can meaningful nutrient reductions be achieved within the Minnesota and North Dakota portions of the Red River drainage basin?. [Internet] [Masters thesis]. University of Manitoba; 2014. [cited 2021 Jan 22]. Available from: http://hdl.handle.net/1993/24314.

Council of Science Editors:

Dettman M. Policy, actions and results: can meaningful nutrient reductions be achieved within the Minnesota and North Dakota portions of the Red River drainage basin?. [Masters Thesis]. University of Manitoba; 2014. Available from: http://hdl.handle.net/1993/24314

4. Arnold, Thomas E. Reconstructing Florida Lacustrine Environments from the Late Pleistocene to the Present.

Degree: PhD, Geology - Geological Sciences, 2017, University of Florida

URL: https://ufdc.ufl.edu/UFE0050985

Subjects/Keywords: lake

…33 2-3 Down-core variability in select fatty acid chain lengths from Lake Sheelar… …34 2-4 Down-core variability in select fatty acid chain lengths from Lake Wauberg… …35 2-5 Down-core variability in select fatty acid chain lengths from Lake Apopka… …36 2-6 Relative abundances (wt/wt) of nitrogen and organic carbon from the Lake… …37 3-1 Down-core carbon isotope variability of TOC in the Lake Harris core…

10 more images…

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APA (6^th Edition):

Arnold, T. E. (2017). Reconstructing Florida Lacustrine Environments from the Late Pleistocene to the Present. (Doctoral Dissertation). University of Florida. Retrieved from https://ufdc.ufl.edu/UFE0050985

Chicago Manual of Style (16^th Edition):

Arnold, Thomas E. “Reconstructing Florida Lacustrine Environments from the Late Pleistocene to the Present.” 2017. Doctoral Dissertation, University of Florida. Accessed January 22, 2021. https://ufdc.ufl.edu/UFE0050985.

MLA Handbook (7^th Edition):

Arnold, Thomas E. “Reconstructing Florida Lacustrine Environments from the Late Pleistocene to the Present.” 2017. Web. 22 Jan 2021.

Vancouver:

Arnold TE. Reconstructing Florida Lacustrine Environments from the Late Pleistocene to the Present. [Internet] [Doctoral dissertation]. University of Florida; 2017. [cited 2021 Jan 22]. Available from: https://ufdc.ufl.edu/UFE0050985.

Council of Science Editors:

Arnold TE. Reconstructing Florida Lacustrine Environments from the Late Pleistocene to the Present. [Doctoral Dissertation]. University of Florida; 2017. Available from: https://ufdc.ufl.edu/UFE0050985

University of Vermont

5. Sorrentino, Madelyn Gene. Spatio-temporal variation in total lipid content of stocked and wild juvenile lake trout (Salvelinus namaycush) in Lake Champlain.

Degree: Rubenstein School of Environment and Natural Resources, 2019, University of Vermont

URL: https://scholarworks.uvm.edu/hcoltheses/294

► After more than 40 years of stocking, lake trout (Salvelinus namaycush) in Lake Champlain have started to exhibit strong, natural recruitment which suggests a… (more)

Subjects/Keywords: lake trout; recruitment; lipids; Lake Champlain

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APA (6^th Edition):

Sorrentino, M. G. (2019). Spatio-temporal variation in total lipid content of stocked and wild juvenile lake trout (Salvelinus namaycush) in Lake Champlain. (Thesis). University of Vermont. Retrieved from https://scholarworks.uvm.edu/hcoltheses/294

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):

Sorrentino, Madelyn Gene. “Spatio-temporal variation in total lipid content of stocked and wild juvenile lake trout (Salvelinus namaycush) in Lake Champlain.” 2019. Thesis, University of Vermont. Accessed January 22, 2021. https://scholarworks.uvm.edu/hcoltheses/294.

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

MLA Handbook (7^th Edition):

Sorrentino, Madelyn Gene. “Spatio-temporal variation in total lipid content of stocked and wild juvenile lake trout (Salvelinus namaycush) in Lake Champlain.” 2019. Web. 22 Jan 2021.

Vancouver:

Sorrentino MG. Spatio-temporal variation in total lipid content of stocked and wild juvenile lake trout (Salvelinus namaycush) in Lake Champlain. [Internet] [Thesis]. University of Vermont; 2019. [cited 2021 Jan 22]. Available from: https://scholarworks.uvm.edu/hcoltheses/294.

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

Council of Science Editors:

Sorrentino MG. Spatio-temporal variation in total lipid content of stocked and wild juvenile lake trout (Salvelinus namaycush) in Lake Champlain. [Thesis]. University of Vermont; 2019. Available from: https://scholarworks.uvm.edu/hcoltheses/294

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

6. Brännström, Klara. Övergödningen av Uttersjöträsket : Åtgärdsförslag baserade på data från Skellefteå kommun och egna vattenprovtagningar.

Degree: Ecology and Environmental Sciences, 2016, Umeå University

URL: http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-123300

► Eutrophication is a global environmental problem, which in Sweden is predominantly in the south of Sweden where there are large agricultural areas. Skellefteå is… (more)

Subjects/Keywords: Eutrophication; agriculture; lake restoration; biomanipulation; Lake Ringsjon

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APA (6^th Edition):

Brännström, K. (2016). Övergödningen av Uttersjöträsket : Åtgärdsförslag baserade på data från Skellefteå kommun och egna vattenprovtagningar. (Thesis). Umeå University. Retrieved from http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-123300

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):

Brännström, Klara. “Övergödningen av Uttersjöträsket : Åtgärdsförslag baserade på data från Skellefteå kommun och egna vattenprovtagningar.” 2016. Thesis, Umeå University. Accessed January 22, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-123300.

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

MLA Handbook (7^th Edition):

Brännström, Klara. “Övergödningen av Uttersjöträsket : Åtgärdsförslag baserade på data från Skellefteå kommun och egna vattenprovtagningar.” 2016. Web. 22 Jan 2021.

Vancouver:

Brännström K. Övergödningen av Uttersjöträsket : Åtgärdsförslag baserade på data från Skellefteå kommun och egna vattenprovtagningar. [Internet] [Thesis]. Umeå University; 2016. [cited 2021 Jan 22]. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-123300.

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

Council of Science Editors:

Brännström K. Övergödningen av Uttersjöträsket : Åtgärdsförslag baserade på data från Skellefteå kommun och egna vattenprovtagningar. [Thesis]. Umeå University; 2016. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-123300

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

Grand Valley State University

7. Wieten, Alex C. Demographic and Reproductive Status of Lake Sturgeon in the Muskegon River System, Michigan.

Degree: 2013, Grand Valley State University

URL: https://scholarworks.gvsu.edu/theses/47

► My study focused on a threatened population of lake sturgeon (Acipenser fulvescens) in the Muskegon River system, Michigan. I assessed the condition, growth and population… (more)

▼ My study focused on a threatened population of lake sturgeon (Acipenser fulvescens) in the Muskegon River system, Michigan. I assessed the condition, growth and population dynamics of lake sturgeon and compared them to nearby populations using a lengthweight relationship and the von Bertalanffy growth model. I also estimated the abundance of adult lake sturgeon in the Muskegon River system during the spawning run using closed-population models, analyzed movements of adult lake sturgeon during their spawning migrations using ultrasonic telemetry in 2011, and verified reproductive success by capturing larvae with drift nets in 2010 and 2011. The capture of adult lake sturgeon was performed using boat electrofishing and large-mesh gill netting in the spring, and juvenile lake sturgeon were captured using small-mesh gill netting in the fall. From 2008 to 2011, 141 individual lake sturgeon (24.9 – 191.0 cm total length; 0.05- 59.50 kg weight) were captured. Of these, 116 lake sturgeon were aged using pectoral fin rays, representing 24 age cohorts. The weight-length relationship for captured lake sturgeon, where W is weight (kg) and TL is total length (cm), is log10(W) = -6.13 + 3.42•log10(TL) and the von Bertalanffy growth model is TL = 177.62 (1-e-0.0985(t-1.0035)), where t is age. Compared to nearby systems, a 100-cm individual from the Muskegon system tended to weigh less (average: -0.98 kg), and individuals age 23-27 years tended to be longer at age (average: +18.0 cm). Abundances were estimated for the 2009 and 2010 spawning migrations, which were 46 (95% CI: 37-67) and 39 (95% CI: 27-67) individuals, respectively. Successful reproduction in the Muskegon River was confirmed by the capture of 16 larval lake sturgeon in 2010 and 2 individuals in 2011. Consistent with other studies, the onset of larval drift was at a water temperature of 16 °C. The number of larvae drifting downstream appeared to become heavily diluted with increasing distance downstream of a known spawning site. Overall, my results suggest the Muskegon River supports a small (in terms of annual population numbers), healthy (in terms of individual growth rates and proportion of individuals less than age 5), naturally-reproducing population of lake sturgeon. Nevertheless, the small size of the annual spawning run suggests the population should continue to be protected and be the focus of restoration.

Subjects/Keywords: Lake Sturgeon; Fisheries; Muskegon River; Muskegon Lake

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APA (6^th Edition):

Wieten, A. C. (2013). Demographic and Reproductive Status of Lake Sturgeon in the Muskegon River System, Michigan. (Thesis). Grand Valley State University. Retrieved from https://scholarworks.gvsu.edu/theses/47

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):

Wieten, Alex C. “Demographic and Reproductive Status of Lake Sturgeon in the Muskegon River System, Michigan.” 2013. Thesis, Grand Valley State University. Accessed January 22, 2021. https://scholarworks.gvsu.edu/theses/47.

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

MLA Handbook (7^th Edition):

Wieten, Alex C. “Demographic and Reproductive Status of Lake Sturgeon in the Muskegon River System, Michigan.” 2013. Web. 22 Jan 2021.

Vancouver:

Wieten AC. Demographic and Reproductive Status of Lake Sturgeon in the Muskegon River System, Michigan. [Internet] [Thesis]. Grand Valley State University; 2013. [cited 2021 Jan 22]. Available from: https://scholarworks.gvsu.edu/theses/47.

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

Council of Science Editors:

Wieten AC. Demographic and Reproductive Status of Lake Sturgeon in the Muskegon River System, Michigan. [Thesis]. Grand Valley State University; 2013. Available from: https://scholarworks.gvsu.edu/theses/47

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

8. Kpodonu, Alfred Theodore Nutefe Kwasi. Temporal variability in the water quality of a deep temperate oligotrophic lake .

Degree: 2016, University of Waikato

URL: http://hdl.handle.net/10289/10680

► Lakes change over time in response to climate and catchment disturbance, even in the absence of anthropogenic stressors. This temporal change may impact the setting… (more)

▼ Lakes change over time in response to climate and catchment disturbance, even in the absence of anthropogenic stressors. This temporal change may impact the setting of reference conditions for lakes. Many sources of information including monitoring data, historical information, modelling and paleolimnology can be used to understand temporal dynamics of lakes. In this thesis, the contribution of catchment disturbance by volcanic eruptions, introduction and proliferation of invasive mammals, and climate variability, to temporal variability in lake reference conditions was studied in a deep lake (Lake Okataina) in the Central North Island in New Zealand that is close to reference state. The lake and its catchment have been subject to anthropogenic and natural biotic and abiotic disturbances during the last millennium. Polynesian settlements were thought to have been established in and around the lake catchment in the early 14th century following the Kaharoa eruption of AD 1314 ± 12. Mt Tarawera erupted 10 June 1886 and damaged large tracts of vegetation in the Okataina catchment. Following European settlements around the catchment in the early 20th century, mammals which were hitherto not present, were liberated into the forest and rainbow trout (Oncorhynchus mykiss) were released into the lake. Large populations of the dama wallaby (Macropus eugenii), wild boar (Sus scrofa), red deer (Cervus elaphus) and the Australian brushtail possum (Trichosurus vulpecula) exist in the catchment. These mammals have become the “new normal” in many New Zealand catchments. To understand the role of volcanic eruptions and invasive mammals in shifting baseline conditions of lakes, two 49 cm cores were retrieved from a central deep location at Lake Okataina. The core was sliced at 1 cm intervals and slices dated using 210Pb, with the tephra from the Kaharoa and Tarawera eruptions used to validate the dates and benchmark events. Dating indicated the length of the core encompassed the period between the Kaharoa eruption of AD 1314 ± 12 and 2009. Various inorganic and organic geochemical proxies in the sediment core slices were analysed to determine: changes in catchment erosion, phosphorus speciation, phytoplankton community assemblage, primary productivity, sources of organic matter loading, redox potential, and internal phosphorus loading to the lake. A suite of statistical techniques, including structural equation modelling (SEM), general linear modelling (GLM), nonmetric multidimensional scaling (NMDS) and correlation analysis was used to interpret vertical changes in the composition of the core slices and relationships amongst analytes. SEM was used to compare the relative importance of climate and catchment disturbance in changing the primary productivity of Lake Okataina after the Tarawera eruption (1886) and European settlement (1900). Changes in historical primary productivity inferred from total organic carbon in sediment core slices were modelled as a function of geochemical proxies for erosion (Al and Ti) and records of… Advisors/Committee Members: Hamilton, David P (advisor), Laughlin, Daniel C (advisor), Hartland, Adam (advisor), Lusk, Christopher H (advisor).

Subjects/Keywords: Temporal variability; oligotrophic lake; Lake Okataina

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APA (6^th Edition):

Kpodonu, A. T. N. K. (2016). Temporal variability in the water quality of a deep temperate oligotrophic lake . (Doctoral Dissertation). University of Waikato. Retrieved from http://hdl.handle.net/10289/10680

Chicago Manual of Style (16^th Edition):

Kpodonu, Alfred Theodore Nutefe Kwasi. “Temporal variability in the water quality of a deep temperate oligotrophic lake .” 2016. Doctoral Dissertation, University of Waikato. Accessed January 22, 2021. http://hdl.handle.net/10289/10680.

MLA Handbook (7^th Edition):

Kpodonu, Alfred Theodore Nutefe Kwasi. “Temporal variability in the water quality of a deep temperate oligotrophic lake .” 2016. Web. 22 Jan 2021.

Vancouver:

Kpodonu ATNK. Temporal variability in the water quality of a deep temperate oligotrophic lake . [Internet] [Doctoral dissertation]. University of Waikato; 2016. [cited 2021 Jan 22]. Available from: http://hdl.handle.net/10289/10680.

Council of Science Editors:

Kpodonu ATNK. Temporal variability in the water quality of a deep temperate oligotrophic lake . [Doctoral Dissertation]. University of Waikato; 2016. Available from: http://hdl.handle.net/10289/10680

Addis Ababa University

9. Heyru, Abdo. Assessment of Water Balance and Lake Level Fluctuation, Lake Abaya, Ethiopia .

Degree: 2019, Addis Ababa University

URL: http://10.6.20.92/handle/123456789/20912

► Lake Abaya is a quasi-endorheic lake which is located 6º 26’ N Latitude and 37º 53’ E Longitude with surface area of 1095 km .… (more)

▼ Lake Abaya is a quasi-endorheic lake which is located 6º 26’ N Latitude and 37º 53’ E Longitude with surface area of 1095 km . It drains with five main rivers (Bilate, Gidabo, Gelana, Hamessa and Harie) and many other intermittent tributaries and covers a total catchment area of 14638.83km 2 2 . The objective of this study is to assess the water balance and lake level fluctuation of Lake Abaya. The lake level is gauged up to the year 2013, but the inflow from the four out of five tributaries is gauged up to the year 2005. As a result stream flow is predicted by using HEC-HMS to the year 2013. Inflow from the un-gauged catchment is estimated using area ratio method. Areal rainfall for the sub-basin and lake surface is estimated using Thiessen polygon method. Evaporation from the lake surface is estimated using Cropwat 8 software, Penman’s method and Pan Evaporation; pan evaporation is taken for the analysis. Water abstraction from tributary rivers and the lake for irrigation is determined by Cropwat 8 software. After analysis of all components of water balance for the lake, a water balance model has developed using continuity equation. Summing up of all the components, lake surface rainfall 18.87 %, inflow 32.35 % (Gauged 19.18 %, un-gauged 13.16 %), lake surface evaporation 46.08 % and abstraction 2.71 % contributes for the lake water balance trend and no observed out flow from the lake. The lake level has a relation with climatic and human factors; rainfall and temperature of the area shows a slow increment and that of wind speed, sunshine hours and evaporation shows slow decrement. When comparing the land cover of 1996 to the land cover of 2006 that the area under intensive cultivation, grassland, urban area and riparian has increased by 84.59, 32.64, 1.08 and 0.11 km respectively and that of shrub-land, unidentified area, marshland, forest, moderately cultivated and exposed surface has decreased by 69.20, 35.90, 8.00, 4.92, 0.40, 0.01 km 2 respectively and that of water body and woodland has not changed yet. These all is not in contradict with the increment of the lake level rather it agrees. To irrigate a total land of 9906 ha with common crops of Banana, Tobacco, Cotton, Vegetables and diversified crops 140.98 MCM of water is abstracted from the lake and all the tributary rivers. Two irrigation scenarios are conducted, scenario 1 2 with irrigation expansion of 10610 ha on the tributaries needs additional water of 84.10 MCM per year and reduces the lake level by 60 mm, and scenario 2 irrigation expansion of 30,831 ha, it requires additional water of 528.45 MCM per year and this will reduce the lake level by 420 mm. The simulation of lake level has been conducted by excel spread sheet model at monthly time stapes. The causes for the increment of lake level are (1) the nature of the lake (which is quasi-endorheic) (2) Climatic factors (the increment of rain fall, decreasing of evaporation, etc.) (3) Anthropogenic factors (deforestation, intensive cultivation, etc.) Advisors/Committee Members: Yenesew, Mengiste (PhD) (advisor).

Subjects/Keywords: Water Balance; Lake Level; Lake Abaya; Fluctuation

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APA (6^th Edition):

Heyru, A. (2019). Assessment of Water Balance and Lake Level Fluctuation, Lake Abaya, Ethiopia . (Thesis). Addis Ababa University. Retrieved from http://10.6.20.92/handle/123456789/20912

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):

Heyru, Abdo. “Assessment of Water Balance and Lake Level Fluctuation, Lake Abaya, Ethiopia .” 2019. Thesis, Addis Ababa University. Accessed January 22, 2021. http://10.6.20.92/handle/123456789/20912.

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

MLA Handbook (7^th Edition):

Heyru, Abdo. “Assessment of Water Balance and Lake Level Fluctuation, Lake Abaya, Ethiopia .” 2019. Web. 22 Jan 2021.

Vancouver:

Heyru A. Assessment of Water Balance and Lake Level Fluctuation, Lake Abaya, Ethiopia . [Internet] [Thesis]. Addis Ababa University; 2019. [cited 2021 Jan 22]. Available from: http://10.6.20.92/handle/123456789/20912.

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

Council of Science Editors:

Heyru A. Assessment of Water Balance and Lake Level Fluctuation, Lake Abaya, Ethiopia . [Thesis]. Addis Ababa University; 2019. Available from: http://10.6.20.92/handle/123456789/20912

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

University of Utah

10. Oliver, Wade Austin. Selenium removal processes from Great Salt Lake, Utah: estimating sedimentation and verifying volatilization fluxes.

Degree: MS;, Geology & Geophysics;, 2008, University of Utah

URL: http://content.lib.utah.edu/cdm/singleitem/collection/etd2/id/1877/rec/1020

► Removal processes for selenium (Se) from the Great Salt Lake, Utah (GSL) are investigated by estimation of sedimentation flux from analysis of lake cores and… (more)

▼ Removal processes for selenium (Se) from the Great Salt Lake, Utah (GSL) are investigated by estimation of sedimentation flux from analysis of lake cores and direct measurement of volatilization flux for comparison to a predictive model. To estimate Se removal by sedimentation, lake sediment cores were used to delineate qualitative sedimentation regions, estimate mass accumulation rates (MAR), and determine sediment 210 226 7 137 Se concentrations. Quantifiable MAR results from analysis of Pb, Ra, Be, and Cs activity in 8 deep cores ranged from 0.010 to 0.049 g/cm2/yr. Contemporary sediment Se concentrations from the upper 2 cm of each deep core ranged from 0.79 to 3.12 |ig/g. A representative MAR and Se concentration was assigned based on deep cores located within each sedimentation region. Coupling these with region area, mean annual Se removal by sedimentation was estimated to be 520 Kg/yr within a range of uncertainty between 45 and 990 Kg/yr. Volatilized Se from the water surface was contained and concentrated using a floating emission isolation flux chamber (St. Croix Sensory, Inc.) and captured in a cryogenic finger trap. These samples were taken concurrently with volatile Se concentration, wind velocity, and surface water temperature for input into the Se flux predictive model. Direct flux measurements under controlled laboratory conditions in which Se concentration varied and was independently verified suggest that 10% of actual flux was captured by the direct measurement. After correction for background and 10% measurement inefficiency, measured fluxes approximated, but were generally higher than predicted fluxes. The specific cause of this discrepancy is unclear, but the correspondence is strong enough with the limited number of direct measurements that a correction of the predicted flux is not warranted. The results of these two investigations compared to estimated loadings of Se suggest that volatilization, not permanent sedimentation, is primary removal process for Se from the GSL.

Subjects/Keywords: Lake sediments, Utah, Great Salt Lake; Selenium, Utah, Great Salt Lake; Great Salt Lake (Utah)

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APA (6^th Edition):

Oliver, W. A. (2008). Selenium removal processes from Great Salt Lake, Utah: estimating sedimentation and verifying volatilization fluxes. (Masters Thesis). University of Utah. Retrieved from http://content.lib.utah.edu/cdm/singleitem/collection/etd2/id/1877/rec/1020

Chicago Manual of Style (16^th Edition):

Oliver, Wade Austin. “Selenium removal processes from Great Salt Lake, Utah: estimating sedimentation and verifying volatilization fluxes.” 2008. Masters Thesis, University of Utah. Accessed January 22, 2021. http://content.lib.utah.edu/cdm/singleitem/collection/etd2/id/1877/rec/1020.

MLA Handbook (7^th Edition):

Oliver, Wade Austin. “Selenium removal processes from Great Salt Lake, Utah: estimating sedimentation and verifying volatilization fluxes.” 2008. Web. 22 Jan 2021.

Vancouver:

Oliver WA. Selenium removal processes from Great Salt Lake, Utah: estimating sedimentation and verifying volatilization fluxes. [Internet] [Masters thesis]. University of Utah; 2008. [cited 2021 Jan 22]. Available from: http://content.lib.utah.edu/cdm/singleitem/collection/etd2/id/1877/rec/1020.

Council of Science Editors:

Oliver WA. Selenium removal processes from Great Salt Lake, Utah: estimating sedimentation and verifying volatilization fluxes. [Masters Thesis]. University of Utah; 2008. Available from: http://content.lib.utah.edu/cdm/singleitem/collection/etd2/id/1877/rec/1020

University of Alberta

11. Cobbaert, Danielle D. Factors driving switches in the primary producer communities of shallow lakes of the Boreal Plains, Alberta, Canada.

Degree: PhD, Department of Biological Sciences, 2012, University of Alberta

URL: https://era.library.ualberta.ca/files/2v23vv68j

► The mechanisms that contribute to the frequent switching of primary producer communities in shallow lakes on the Boreal Plains of Alberta, Canada were explored. The… (more)

▼ The mechanisms that contribute to the frequent switching of primary producer communities in shallow lakes on the Boreal Plains of Alberta, Canada were explored. The lakes tend to be clear and macrophyte-rich (61% of lakes) or turbid and phytoplankton-rich (30% of lakes). The study is based on surveys of twenty-three lakes on the Boreal Plains, Alberta, Canada monitored from 2001 to 2007. I examined the effect of annual fluctuations in precipitation on the limnological conditions of the study lakes and the primary producer communities. Drought concentrated nutrients, phytoplankton biomass and turbidity, decreasing macrophytes cover and promoting a phytoplankton-rich regime. Macrophyte abundance was better predicted by lake depth. During the study SAV cover increased with lake depth and was significantly higher in 2007 following three years of high water levels. Precipitation-induced switches occur because the lakes are small, isolated and the water budget is dominated by precipitation inputs and evaporative outputs with little surface or groundwater fluxes. The lake and landscape factors affecting the persistence of the macrophyte-rich regime and phytoplankton-rich regime were assessed. The macrophyte-rich regime was more persistent in shallow lakes (max. depth < 112 cm) with high macroinvertebrate predator biomass (> 580 µg L-1) and low TP concentration (< 58 µg L-1) (variance explained = 0.66). Lakes with high Daphnia dominance (> 61% of the Cladocera community) and higher TP concentration (> 67 µg L-1) were associated with a more persistent phytoplankton-rich regime (variance explained = 0.50). I examined the importance of food web structure in maintaining the alternative regimes. Food web structure appears important in maintaining the resilience of the macrophyte-rich regime in fishless lakes on the Boreal Plains. The macrophyte-rich regime is reinforced (stabilized) by top-down control of phytoplankton and periphyton by macroinvertebrates and zooplankton. In contrast, food web effects appear weak or absent in the phytoplankton-rich regime.

Subjects/Keywords: lake; limnology; wetland

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APA (6^th Edition):

Cobbaert, D. D. (2012). Factors driving switches in the primary producer communities of shallow lakes of the Boreal Plains, Alberta, Canada. (Doctoral Dissertation). University of Alberta. Retrieved from https://era.library.ualberta.ca/files/2v23vv68j

Chicago Manual of Style (16^th Edition):

Cobbaert, Danielle D. “Factors driving switches in the primary producer communities of shallow lakes of the Boreal Plains, Alberta, Canada.” 2012. Doctoral Dissertation, University of Alberta. Accessed January 22, 2021. https://era.library.ualberta.ca/files/2v23vv68j.

MLA Handbook (7^th Edition):

Cobbaert, Danielle D. “Factors driving switches in the primary producer communities of shallow lakes of the Boreal Plains, Alberta, Canada.” 2012. Web. 22 Jan 2021.

Vancouver:

Cobbaert DD. Factors driving switches in the primary producer communities of shallow lakes of the Boreal Plains, Alberta, Canada. [Internet] [Doctoral dissertation]. University of Alberta; 2012. [cited 2021 Jan 22]. Available from: https://era.library.ualberta.ca/files/2v23vv68j.

Council of Science Editors:

Cobbaert DD. Factors driving switches in the primary producer communities of shallow lakes of the Boreal Plains, Alberta, Canada. [Doctoral Dissertation]. University of Alberta; 2012. Available from: https://era.library.ualberta.ca/files/2v23vv68j

University of Kashmir

12. Bazaz, Remy. Sediment water chemistry of Dal Lake;.

Degree: 2014, University of Kashmir

URL: http://shodhganga.inflibnet.ac.in/handle/10603/24019

►

In the present investigations an attempt newlinehas been made to assess the impact of sediments on the nutrient chemistry of water in Dal lake Sediments… (more)

Subjects/Keywords: Sediments-Dal lake

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APA (6^th Edition):

Bazaz, R. (2014). Sediment water chemistry of Dal Lake;. (Thesis). University of Kashmir. Retrieved from http://shodhganga.inflibnet.ac.in/handle/10603/24019

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):

Bazaz, Remy. “Sediment water chemistry of Dal Lake;.” 2014. Thesis, University of Kashmir. Accessed January 22, 2021. http://shodhganga.inflibnet.ac.in/handle/10603/24019.

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

MLA Handbook (7^th Edition):

Bazaz, Remy. “Sediment water chemistry of Dal Lake;.” 2014. Web. 22 Jan 2021.

Vancouver:

Bazaz R. Sediment water chemistry of Dal Lake;. [Internet] [Thesis]. University of Kashmir; 2014. [cited 2021 Jan 22]. Available from: http://shodhganga.inflibnet.ac.in/handle/10603/24019.

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

Council of Science Editors:

Bazaz R. Sediment water chemistry of Dal Lake;. [Thesis]. University of Kashmir; 2014. Available from: http://shodhganga.inflibnet.ac.in/handle/10603/24019

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

University of Ghana

13. Lengoi, B.I.E. Prevalence of Schistosomiasis in Children Under Six Years in Two Endemic Communities along the Weija Lake .

Degree: 2019, University of Ghana

URL: http://ugspace.ug.edu.gh/handle/123456789/32994

► Introduction: Schistosomiasis, a neglected tropical disease, often endemic in areas with poor sanitation, is known to cause physical and mental defects in children and adults… (more)

▼ Introduction: Schistosomiasis, a neglected tropical disease, often endemic in areas with poor sanitation, is known to cause physical and mental defects in children and adults alike. Consequently, a number of strategies with much emphasis on drug administration for morbidity control have been put in place to combat schistosomiasis in Ghana and the world at large. Unfortunately, children under six years have been excluded from chemotherapy for several years and it is in recent times that the WHO has begun putting measures in place to correct this lapse. Objective: The aim of this study was to determine the prevalence of schistosomiasis among children under six years in two communities along the Weija Lake, and identify risk factors that predispose them to Schistosoma infections. Methodology: A cross-sectional study involving the collection of stool and urine samples from 186 children below age six, in two communities along the Weija Lake was done using convenient sampling. Urine chemistry and parasitological methods, involving Kato Katz and 10ml urine filtration were used to analyse samples for parasite eggs. Microscopic examination of parasite eggs was done to detect infection state and determine the prevalence of Schistosoma infections in these children respectively. Questions were developed to help detect risk factors that expose these children to the disease. Results: The average prevalence of schistosomiasis in the two communities studied was 7.9%. Average prevalence of S. mansoni was 9.2% in the communities; 10.5% in Tomefa and 7.5% in Manheam. Tomefa recorded only 1 (1.43%) S. haematobium and 6 (10.53%) S. mansoni infections, where as Manheam had 3 (7.50%) S. mansoni infections with no record of S. haematobium infection. Risk factors or determinants of infection included zone of community lived in and nearness to the waterbody. Conclusion: Schistosoma infections were established in children under six years in Manheam and Tomefa. Schistosoma mansoni infection was more prevalent compared to S. haematobium.

Subjects/Keywords: Schistosomiasis; Weija Lake

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APA (6^th Edition):

Lengoi, B. I. E. (2019). Prevalence of Schistosomiasis in Children Under Six Years in Two Endemic Communities along the Weija Lake . (Masters Thesis). University of Ghana. Retrieved from http://ugspace.ug.edu.gh/handle/123456789/32994

Chicago Manual of Style (16^th Edition):

Lengoi, B I E. “Prevalence of Schistosomiasis in Children Under Six Years in Two Endemic Communities along the Weija Lake .” 2019. Masters Thesis, University of Ghana. Accessed January 22, 2021. http://ugspace.ug.edu.gh/handle/123456789/32994.

MLA Handbook (7^th Edition):

Lengoi, B I E. “Prevalence of Schistosomiasis in Children Under Six Years in Two Endemic Communities along the Weija Lake .” 2019. Web. 22 Jan 2021.

Vancouver:

Lengoi BIE. Prevalence of Schistosomiasis in Children Under Six Years in Two Endemic Communities along the Weija Lake . [Internet] [Masters thesis]. University of Ghana; 2019. [cited 2021 Jan 22]. Available from: http://ugspace.ug.edu.gh/handle/123456789/32994.

Council of Science Editors:

Lengoi BIE. Prevalence of Schistosomiasis in Children Under Six Years in Two Endemic Communities along the Weija Lake . [Masters Thesis]. University of Ghana; 2019. Available from: http://ugspace.ug.edu.gh/handle/123456789/32994

Université de Neuchâtel

14. Bueche, Matthieu. Spore-forming bacteria as indicators of pollution in sediments of Lake Geneva.

Degree: 2014, Université de Neuchâtel

URL: http://doc.rero.ch/record/261271

► Two components: Endospore-forming Firmicutes are well known for their capacity to survive under harsh environmental conditions through the formation of strong and persistent structures called… (more)

Subjects/Keywords: Lake Geneva sediments

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APA (6^th Edition):

Bueche, M. (2014). Spore-forming bacteria as indicators of pollution in sediments of Lake Geneva. (Thesis). Université de Neuchâtel. Retrieved from http://doc.rero.ch/record/261271

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):

Bueche, Matthieu. “Spore-forming bacteria as indicators of pollution in sediments of Lake Geneva.” 2014. Thesis, Université de Neuchâtel. Accessed January 22, 2021. http://doc.rero.ch/record/261271.

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

MLA Handbook (7^th Edition):

Bueche, Matthieu. “Spore-forming bacteria as indicators of pollution in sediments of Lake Geneva.” 2014. Web. 22 Jan 2021.

Vancouver:

Bueche M. Spore-forming bacteria as indicators of pollution in sediments of Lake Geneva. [Internet] [Thesis]. Université de Neuchâtel; 2014. [cited 2021 Jan 22]. Available from: http://doc.rero.ch/record/261271.

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

Council of Science Editors:

Bueche M. Spore-forming bacteria as indicators of pollution in sediments of Lake Geneva. [Thesis]. Université de Neuchâtel; 2014. Available from: http://doc.rero.ch/record/261271

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

Université de Neuchâtel

15. Wunderlin, Tina. Diversity of endospore-forming bacteria in sediment as a proxy for environmental lake history.

Degree: 2013, Université de Neuchâtel

URL: http://doc.rero.ch/record/255693

► Les lacs une grande importance écologique et économique, mais ils sont aussi très vulnérables aux pressions anthropogéniques (pollution; surpêche), aux changements climatiques et à l'eutrophisation… (more)

▼ Les lacs une grande importance écologique et économique, mais ils sont aussi très vulnérables aux pressions anthropogéniques (pollution; surpêche), aux changements climatiques et à l'eutrophisation (hautes concentrations de nutriments). Pour une gestion environnementale et la mise en place de mesures de conservation, les dynamiques des écosystèmes lacustres doivent être connues et les conditions biologiques de référence doivent être établies afin de mesurer dans le futur la santé écologique des lacs. Les conditions biologiques de références, comme les connaissances de la biodiversité et les réponses des écosystèmes aux perturbations environnementales sont fournies par les sédiments, qui sont des archives idéales des conditions du passé. Cette thèse présente la recherche sur la détection et la diversité des bactéries sporulantes et leur usage comme indicateurs des conditions écologiques du lac Léman (France-Suisse) au cours des 100 dernières années. Les endospores sont des structures résistantes qui sont produites par un groupe de bactéries dans des conditions de stress. Les endospores dormantes sont déposées avec le sédiment et sont des capsules biologiques qui reflètent les conditions environnementales au moment de leur sédimentation. Les approches métagénomiques sont des études de séquençage du métagénome entier qui se trouve dans un échantillon environnemental. Une approche ciblée est réalisée uniquement sur une partie de la communauté (fraction ciblée). Ces approches métagénomiques ciblées augmentent la couverture de séquençage et également la résolution de détection de taxons. Elles résolvent donc les problèmes connus des approches métagénomiques globales. Deux méthodes de métagénomique ciblée ont été développées au cours de cette thèse pour étudier la diversité des bactéries sporulantes dans les sédiments. La première méthode est basée sur des amorces moléculaires dessinée pour amplifier un fragment du gène spo0A, gène spécifique aux bactéries sporulantes codant pour le facteur de transcription de la sporulation. De plus, une méthode optimisée d'extraction d'ADN pour les bactéries sporulantes a été développée. En appliquant ces méthodes, la diversité des cellules végétatives des bactéries sporulantes ainsi que les endospores dans le sédiment peut être étudiée. La deuxième méthode de métagénomique ciblée est une méthode de traitement avec chaleur et agents chimiques pour détruire les cellules végétatives, qui sont fragiles, comparé aux endospores qui résistent au traitement. Avec cette méthode, la diversité seule des endospores peut être évaluée. Le traitement pour détruire les cellules végétatives est efficace, 90% des séquences détectées sont classifiées comme bactéries sporulantes. Avec une approche globale, seulement 10% des séquences détectées sont classifiées comme bactéries sporulantes. De plus, la résolution a été augmentée, en détectant jusqu'à 10 fois plus de taxon. La meilleure résolution permet de détecter 34 genres de bactéries sporulantes non révélés avec l'approche… Advisors/Committee Members: Pilar (Dir.).

Subjects/Keywords: environmental lake history

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APA (6^th Edition):

Wunderlin, T. (2013). Diversity of endospore-forming bacteria in sediment as a proxy for environmental lake history. (Thesis). Université de Neuchâtel. Retrieved from http://doc.rero.ch/record/255693

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):

Wunderlin, Tina. “Diversity of endospore-forming bacteria in sediment as a proxy for environmental lake history.” 2013. Thesis, Université de Neuchâtel. Accessed January 22, 2021. http://doc.rero.ch/record/255693.

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

MLA Handbook (7^th Edition):

Wunderlin, Tina. “Diversity of endospore-forming bacteria in sediment as a proxy for environmental lake history.” 2013. Web. 22 Jan 2021.

Vancouver:

Wunderlin T. Diversity of endospore-forming bacteria in sediment as a proxy for environmental lake history. [Internet] [Thesis]. Université de Neuchâtel; 2013. [cited 2021 Jan 22]. Available from: http://doc.rero.ch/record/255693.

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

Council of Science Editors:

Wunderlin T. Diversity of endospore-forming bacteria in sediment as a proxy for environmental lake history. [Thesis]. Université de Neuchâtel; 2013. Available from: http://doc.rero.ch/record/255693

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

Delft University of Technology

16. de Vlieger, Fons (author). Brouwershaven: Is there a necessity to adapt the harbour constructions in the harbour of Brouwershaven, or to secure them against the reduced tide in the Grevelingen lake?.

Degree: 2018, Delft University of Technology

URL: http://resolver.tudelft.nl/uuid:a4e2f6c5-4e61-4828-9bf6-f5a2af5ccfdb

► After the big flood in 1953 the Grevelingendam and the Brouwersdam were built as a part of the ‘Deltawerken’. By constructing these dams the Grevelingen… (more)

▼ After the big flood in 1953 the Grevelingendam and the Brouwersdam were built as a part of the ‘Deltawerken’. By constructing these dams the Grevelingen was separated from the North Sea, which created the largest salt water lake in Europe. Several decades later it was discovered that during hot summers the deeper areas of the lake were leaking oxygen. This leads to a massive mortality of the fauna and flora living in these depths. Since this area is spreading to the shallow areas it was decided by Rijkswaterstaat to bring back a reduced tide into the Grevelingen lake. The idea is to bring this reduced tide back by constructing a sluice caisson or tidal power plant into the Brouwersdam. This tidal range was determined in a way that the fauna and flora on the islands could remain. Another problem that arises with this reduced tide is that it is unknown what the consequences are for the harbours around the Grevelingen lake and their structures. Brouwershaven specifically gets its income from the harbour and its tourism. This made the Gemeente Schouwen-Duiveland ask to investigate the consequences of a potential reduced tide in its harbour. This led to the following research question:’ Is there a necessity to adapt the harbour constructions in the harbour of Brouwershaven, or to secure them against the reduced tide in the Grevelingen lake?’. This research was started by investigating the different boundary conditions such as: • Wind 1,54 m/s Southwest • Occurring water levels +0,7 m NAP and -0,5 m NAP • Not exploded explosives Not taken into account • Soil structure Exists mainly of clay and peat, with a thick sand layer at -16 m NAP • Profile of the harbour bottom Design level of the harbour bottom at -2,75 m NAP • Shipping Limiting factors: ship draught of 2 m and length of 14 m • Flow rate through the guard lock In case of tidal power plant: 0,154 m/s In case of sluice caisson: 0,0719 m/s The new part of the harbour was designed after the closure of the Grevelingen. This is why the option was to check the stability of the structure in this part of harbour. At the end of the calculation it turned out that there was no danger for the structures to become unstable by the reduced tide. However, there is a statistical probability that the scaffoldings as well as the quay wall will be flooded once in a hundred years. The bigger problem that was found was the accessibility of the harbour. The harbour is now only accessible for ships with a draught of 2 m at a water depth of 2,5 m. Which at a lower water level would cause problems to safely enter and manoeuvre in the harbour. In the search for a solution a brainstorm session was held with the construction company ‘Aquavia’. With the help of a multi criteria analysis (MCA) it was found that the best solutions were: • Construction a new harbour in front of the guard lock • Creating a new function for the existing harbour and shifting the harbour function to a new location in front of the guard lock • Demolition of the… Advisors/Committee Members: de Gijt, Jarit (mentor), Vellinga, Tiedo (mentor), Verlaan, Jules (mentor), van Pelt, Rene (mentor), Delft University of Technology (degree granting institution).

Subjects/Keywords: Grevelingen lake; Brouwershaven

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APA (6^th Edition):

de Vlieger, F. (. (2018). Brouwershaven: Is there a necessity to adapt the harbour constructions in the harbour of Brouwershaven, or to secure them against the reduced tide in the Grevelingen lake?. (Masters Thesis). Delft University of Technology. Retrieved from http://resolver.tudelft.nl/uuid:a4e2f6c5-4e61-4828-9bf6-f5a2af5ccfdb

Chicago Manual of Style (16^th Edition):

de Vlieger, Fons (author). “Brouwershaven: Is there a necessity to adapt the harbour constructions in the harbour of Brouwershaven, or to secure them against the reduced tide in the Grevelingen lake?.” 2018. Masters Thesis, Delft University of Technology. Accessed January 22, 2021. http://resolver.tudelft.nl/uuid:a4e2f6c5-4e61-4828-9bf6-f5a2af5ccfdb.

MLA Handbook (7^th Edition):

de Vlieger, Fons (author). “Brouwershaven: Is there a necessity to adapt the harbour constructions in the harbour of Brouwershaven, or to secure them against the reduced tide in the Grevelingen lake?.” 2018. Web. 22 Jan 2021.

Vancouver:

de Vlieger F(. Brouwershaven: Is there a necessity to adapt the harbour constructions in the harbour of Brouwershaven, or to secure them against the reduced tide in the Grevelingen lake?. [Internet] [Masters thesis]. Delft University of Technology; 2018. [cited 2021 Jan 22]. Available from: http://resolver.tudelft.nl/uuid:a4e2f6c5-4e61-4828-9bf6-f5a2af5ccfdb.

Council of Science Editors:

de Vlieger F(. Brouwershaven: Is there a necessity to adapt the harbour constructions in the harbour of Brouwershaven, or to secure them against the reduced tide in the Grevelingen lake?. [Masters Thesis]. Delft University of Technology; 2018. Available from: http://resolver.tudelft.nl/uuid:a4e2f6c5-4e61-4828-9bf6-f5a2af5ccfdb

Queens University

17. Marsden, Sian. Geology, Hydrothermal Alteration and Mineralization of the Gold Eagle Deposit: a New Discovery in the Red Lake Camp, Canada .

Degree: Geological Sciences and Geological Engineering, 2012, Queens University

URL: http://hdl.handle.net/1974/7041

► Greenstone belts have been recognized as highly prospective settings for high grade gold mineralization, and are host to a number of world class quartz-carbonate vein… (more)

Subjects/Keywords: Geology ; Red Lake

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APA (6^th Edition):

Marsden, S. (2012). Geology, Hydrothermal Alteration and Mineralization of the Gold Eagle Deposit: a New Discovery in the Red Lake Camp, Canada . (Thesis). Queens University. Retrieved from http://hdl.handle.net/1974/7041

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):

Marsden, Sian. “Geology, Hydrothermal Alteration and Mineralization of the Gold Eagle Deposit: a New Discovery in the Red Lake Camp, Canada .” 2012. Thesis, Queens University. Accessed January 22, 2021. http://hdl.handle.net/1974/7041.

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

MLA Handbook (7^th Edition):

Marsden, Sian. “Geology, Hydrothermal Alteration and Mineralization of the Gold Eagle Deposit: a New Discovery in the Red Lake Camp, Canada .” 2012. Web. 22 Jan 2021.

Vancouver:

Marsden S. Geology, Hydrothermal Alteration and Mineralization of the Gold Eagle Deposit: a New Discovery in the Red Lake Camp, Canada . [Internet] [Thesis]. Queens University; 2012. [cited 2021 Jan 22]. Available from: http://hdl.handle.net/1974/7041.

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

Council of Science Editors:

Marsden S. Geology, Hydrothermal Alteration and Mineralization of the Gold Eagle Deposit: a New Discovery in the Red Lake Camp, Canada . [Thesis]. Queens University; 2012. Available from: http://hdl.handle.net/1974/7041

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

University of Utah

18. Yeager, Kristen Noelle. Contributions of lake-effect period precipitation to the hydroclimate of the Great Salt Lake basin.

Degree: MS, Atmospheric Sciences, 2012, University of Utah

URL: http://content.lib.utah.edu/cdm/singleitem/collection/etd3/id/3417/rec/560

► This study examines the contribution of lake-effect precipitation to the coolseason (16 Sep – 15 May) hydroclimate of the Great Salt Lake basin. Lake-effect periods… (more)

Subjects/Keywords: Great Salt Lake; Hydroclimate; Lake effect; Lake-effect; Precipitation; Precipitation climatology

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APA (6^th Edition):

Yeager, K. N. (2012). Contributions of lake-effect period precipitation to the hydroclimate of the Great Salt Lake basin. (Masters Thesis). University of Utah. Retrieved from http://content.lib.utah.edu/cdm/singleitem/collection/etd3/id/3417/rec/560

Chicago Manual of Style (16^th Edition):

Yeager, Kristen Noelle. “Contributions of lake-effect period precipitation to the hydroclimate of the Great Salt Lake basin.” 2012. Masters Thesis, University of Utah. Accessed January 22, 2021. http://content.lib.utah.edu/cdm/singleitem/collection/etd3/id/3417/rec/560.

MLA Handbook (7^th Edition):

Yeager, Kristen Noelle. “Contributions of lake-effect period precipitation to the hydroclimate of the Great Salt Lake basin.” 2012. Web. 22 Jan 2021.

Vancouver:

Yeager KN. Contributions of lake-effect period precipitation to the hydroclimate of the Great Salt Lake basin. [Internet] [Masters thesis]. University of Utah; 2012. [cited 2021 Jan 22]. Available from: http://content.lib.utah.edu/cdm/singleitem/collection/etd3/id/3417/rec/560.

Council of Science Editors:

Yeager KN. Contributions of lake-effect period precipitation to the hydroclimate of the Great Salt Lake basin. [Masters Thesis]. University of Utah; 2012. Available from: http://content.lib.utah.edu/cdm/singleitem/collection/etd3/id/3417/rec/560

19. Jackson, Courtney. Assessment Of Climate Change And Agricultural Land Use Change On Streamflow Input To Devils Lake: A Case Study Of The Mauvais Coulee Sub-Basin.

Degree: MS, Geography & Geographic Information Science, 2017, University of North Dakota

URL: https://commons.und.edu/theses/2118

► Since 1993, Devils Lake in North Dakota has experienced a prolonged rise in lake level and flooding of the lake’s neighboring areas within the… (more)

Subjects/Keywords: Devils Lake; Hydroclimatic Variability; Lake Flooding; Streamflow Variation; Terminal Lake

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APA (6^th Edition):

Jackson, C. (2017). Assessment Of Climate Change And Agricultural Land Use Change On Streamflow Input To Devils Lake: A Case Study Of The Mauvais Coulee Sub-Basin. (Masters Thesis). University of North Dakota. Retrieved from https://commons.und.edu/theses/2118

Chicago Manual of Style (16^th Edition):

Jackson, Courtney. “Assessment Of Climate Change And Agricultural Land Use Change On Streamflow Input To Devils Lake: A Case Study Of The Mauvais Coulee Sub-Basin.” 2017. Masters Thesis, University of North Dakota. Accessed January 22, 2021. https://commons.und.edu/theses/2118.

MLA Handbook (7^th Edition):

Jackson, Courtney. “Assessment Of Climate Change And Agricultural Land Use Change On Streamflow Input To Devils Lake: A Case Study Of The Mauvais Coulee Sub-Basin.” 2017. Web. 22 Jan 2021.

Vancouver:

Jackson C. Assessment Of Climate Change And Agricultural Land Use Change On Streamflow Input To Devils Lake: A Case Study Of The Mauvais Coulee Sub-Basin. [Internet] [Masters thesis]. University of North Dakota; 2017. [cited 2021 Jan 22]. Available from: https://commons.und.edu/theses/2118.

Council of Science Editors:

Jackson C. Assessment Of Climate Change And Agricultural Land Use Change On Streamflow Input To Devils Lake: A Case Study Of The Mauvais Coulee Sub-Basin. [Masters Thesis]. University of North Dakota; 2017. Available from: https://commons.und.edu/theses/2118

University of Wisconsin – Oshkosh

20. Anderson, Timothy J. SECONDARY PRODUCTION OF CHIRONOMIDAE IN A LARGE EUTROPHIC LAKE.

Degree: MS-Biology, 2010, University of Wisconsin – Oshkosh

URL: http://digital.library.wisc.edu/1793/49181

►

A Thesis submitted in partial fulfillment of the requirements for the degree of Master of Science-Biology

To date the majority of food web research in… (more)

Subjects/Keywords: Lake sturgeon Lake Winnebago, Wisconsin; Chironomidae Lake Winnebago, Wisconsin

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APA (6^th Edition):

Anderson, T. J. (2010). SECONDARY PRODUCTION OF CHIRONOMIDAE IN A LARGE EUTROPHIC LAKE. (Masters Thesis). University of Wisconsin – Oshkosh. Retrieved from http://digital.library.wisc.edu/1793/49181

Chicago Manual of Style (16^th Edition):

Anderson, Timothy J. “SECONDARY PRODUCTION OF CHIRONOMIDAE IN A LARGE EUTROPHIC LAKE.” 2010. Masters Thesis, University of Wisconsin – Oshkosh. Accessed January 22, 2021. http://digital.library.wisc.edu/1793/49181.

MLA Handbook (7^th Edition):

Anderson, Timothy J. “SECONDARY PRODUCTION OF CHIRONOMIDAE IN A LARGE EUTROPHIC LAKE.” 2010. Web. 22 Jan 2021.

Vancouver:

Anderson TJ. SECONDARY PRODUCTION OF CHIRONOMIDAE IN A LARGE EUTROPHIC LAKE. [Internet] [Masters thesis]. University of Wisconsin – Oshkosh; 2010. [cited 2021 Jan 22]. Available from: http://digital.library.wisc.edu/1793/49181.

Council of Science Editors:

Anderson TJ. SECONDARY PRODUCTION OF CHIRONOMIDAE IN A LARGE EUTROPHIC LAKE. [Masters Thesis]. University of Wisconsin – Oshkosh; 2010. Available from: http://digital.library.wisc.edu/1793/49181

21. Abramson, Noah F. Time Scales and Processes of Shoreline Formation in Pluvial Lakes of the Great Basin, Western USA.

Degree: 2019, University of Nevada – Reno

URL: http://hdl.handle.net/11714/5751

► This study examines historical beach deposits formed in Walker Lake, Winnemucca Lake, and Lake Tahoe to characterize the processes that lead to the construction of… (more)

▼ This study examines historical beach deposits formed in Walker Lake, Winnemucca Lake, and Lake Tahoe to characterize the processes that lead to the construction of beach ridges along lacustrine shorelines and compares the volume of individual shoreline features to the lengths of time under which they formed. Maximum fetch distances of < 50 km limit waves generated in these basins. Waves that are capable of significant geomorphic work are generated during events that achieve wind speeds > 10 m/s for 3 or more hours. A 30-year wind record from the Dead Camel Mountains, NV indicate these wind events occur 5-24 times per year. Modeled maximum total wave swash elevations for the observed significant wind events range from 0.93- 1.93 m across the three lakes studied, which is in general agreement with heights of observed beach ridges. Total incident wave energy delivered to the shorelines of interest for the years 1999, 2007, and 2017 ranged from 0 - 2.5x108 J/m across the three basins, indicating total wave energy delivered per year can be highly variable. The volumetric analysis of historical beach ridges at Walker Lake showed a strong correlation between time of formation and increased volume, therefore, the individual volumes of beach ridges can be used as an indicator to infer relative durations of lake-level stability. By applying the volume vs. time of formation relationship developed on the historical shorelines, we estimate lake levels were sustained at 1262 m elevation for ~4.5 - 5.5 years in Walker Lake during the late Holocene highstand around 3500 cal yr. BP. When used to estimate durations of time of lake-level stability, volumetric analysis of beach ridges presents a new technique to further refine pre-historic lake-level curves on an annual to decadal timescale. However, given large variability in shoreline volumes and rates of development across basins, it is important to acknowledge differences in sediment supply, wind conditions, wave energy, shoreline equilibrium, and other parameters relating to beach ridge formation before applying volumetric relationships from one lake to another. Advisors/Committee Members: Adams, Kenneth D. (advisor), Mensing, Scott A. (committee member), McCoy, Scott W. (committee member).

Subjects/Keywords: Geomorphology; Lake Tahoe; Pluvial Lakes; Shoreline; Walker Lake; Winnemucca Dry Lake

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APA (6^th Edition):

Abramson, N. F. (2019). Time Scales and Processes of Shoreline Formation in Pluvial Lakes of the Great Basin, Western USA. (Thesis). University of Nevada – Reno. Retrieved from http://hdl.handle.net/11714/5751

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):

Abramson, Noah F. “Time Scales and Processes of Shoreline Formation in Pluvial Lakes of the Great Basin, Western USA.” 2019. Thesis, University of Nevada – Reno. Accessed January 22, 2021. http://hdl.handle.net/11714/5751.

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

MLA Handbook (7^th Edition):

Abramson, Noah F. “Time Scales and Processes of Shoreline Formation in Pluvial Lakes of the Great Basin, Western USA.” 2019. Web. 22 Jan 2021.

Vancouver:

Abramson NF. Time Scales and Processes of Shoreline Formation in Pluvial Lakes of the Great Basin, Western USA. [Internet] [Thesis]. University of Nevada – Reno; 2019. [cited 2021 Jan 22]. Available from: http://hdl.handle.net/11714/5751.

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

Council of Science Editors:

Abramson NF. Time Scales and Processes of Shoreline Formation in Pluvial Lakes of the Great Basin, Western USA. [Thesis]. University of Nevada – Reno; 2019. Available from: http://hdl.handle.net/11714/5751

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

University of Zambia

22. Kabumbu, Christine Mulenga. Status of bacteriological, hydrocarbon and heavy metal pollution on lake Tanganyika and pollution's effect on public health in Mpulungu area, Zambia .

Degree: 2011, University of Zambia

URL: http://hdl.handle.net/123456789/653

► This study investigated bacteriological, hydrocarbons and heavy metal pollution status on Lake Tanganyika in Mpulungu area in the period of October 1999 to March 2000.… (more)

▼ This study investigated bacteriological, hydrocarbons and heavy metal pollution status on Lake Tanganyika in Mpulungu area in the period of October 1999 to March 2000. The purpose of this study was to identify the origin and sources of bacteriological, hydrocarbon and heavy metal pollution on the lake. The objectives were to (i) identify the sources and causes of bacteriological, oil and heavy metal pollution; (ii) determine the magnitude of bacteriological, oil and heavy metal pollution in the lake water; and (iii) assess the epidemiological pattern of water-borne diseases in Mpulungu area.The responses from interviews with the people generally revealed that there are waste materials being introduced on the lake by local people as well as fishing companies. Since many people depend on the lake water for domestic use, chances are that there is a relationship between the quality of water and the spread of water related diseases in the area.In order to determine the status of the water in Mpulungu in terms of bacteriological pollution,samples of lake and river water were analysed for coliform bacteria because this type of bacteria is used as an indicator organism for bacteriological pollution. To determine the amount of oil and heavy metals in the lake water, sediments were analysed using acetone/chloroform and Flame Atomic Absorption respectively. Analysis of data revealed that none of the five sampling stations, on the lake, namely, Mbete Bay,Musende Bay, Ngwenya/Harbour, and Lunzua River road bridge and one township tap, had coliform bacteria below the WHO Permissible Standard for Drinking Water of 0 colonies/100 m/s.Musende Bay where all fishing companies and the harbour are situated, recorded the highest percentage of oil/g in sediments of 0.4 %/g, which was above zero Maximum Permissible levels of oil for WHO Guidelines for Drinking Water. During the study, it was found that there was a strong relationship between the percentage of oil in sediment and the percentage of fine grains in sediments.The study found that there were minute or close to zero concentrations of copper and aluminum in Mpulungu Bays. Chituta Bay was found to contain lead at the level of (0.04mg/l) above the Maximum Permissible levels according to WHO Guidelines for Drinking Water of O.Olmg/1. It is concluded that though at slow rate and in small concentrations, Lake Tanganyika is actually receiving substances, which might degrade and destroy the lake permanently. Lake Tanganyika being in a rift valley and located in the tropics has very high temperatures throughout the year.This high temperature favour the growth of some dangerous pathogens and also favours the decomposition of material.It is recommended that Mpulungu Township Council should improve the water purification system, and set up good wastewater and solid waste control strategies. Finally there is need for more research on lead pollution, the relationship between water-borne diseases and coliform bacteria in the water and the assessment of the effect of pollution on…

Subjects/Keywords: Bacteriology – Lake Tanganyika; Hydrocarbons; Metals – Lake Tanganyika; Pollution – Environmental aspects – Lake Tanganyika

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APA (6^th Edition):

Kabumbu, C. M. (2011). Status of bacteriological, hydrocarbon and heavy metal pollution on lake Tanganyika and pollution's effect on public health in Mpulungu area, Zambia . (Thesis). University of Zambia. Retrieved from http://hdl.handle.net/123456789/653

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):

Kabumbu, Christine Mulenga. “Status of bacteriological, hydrocarbon and heavy metal pollution on lake Tanganyika and pollution's effect on public health in Mpulungu area, Zambia .” 2011. Thesis, University of Zambia. Accessed January 22, 2021. http://hdl.handle.net/123456789/653.

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

MLA Handbook (7^th Edition):

Kabumbu, Christine Mulenga. “Status of bacteriological, hydrocarbon and heavy metal pollution on lake Tanganyika and pollution's effect on public health in Mpulungu area, Zambia .” 2011. Web. 22 Jan 2021.

Vancouver:

Kabumbu CM. Status of bacteriological, hydrocarbon and heavy metal pollution on lake Tanganyika and pollution's effect on public health in Mpulungu area, Zambia . [Internet] [Thesis]. University of Zambia; 2011. [cited 2021 Jan 22]. Available from: http://hdl.handle.net/123456789/653.

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

Council of Science Editors:

Kabumbu CM. Status of bacteriological, hydrocarbon and heavy metal pollution on lake Tanganyika and pollution's effect on public health in Mpulungu area, Zambia . [Thesis]. University of Zambia; 2011. Available from: http://hdl.handle.net/123456789/653

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

Addis Ababa University

23. Lulit, Tilahun. Diversity of culturable alkaliphilic denitrifying bacteria in four soda lakes of Ethiopia .

Degree: 2012, Addis Ababa University

URL: http://etd.aau.edu.et/dspace/handle/123456789/393

► Denitrifying bacteria (95 in number) were isolated from the four Soda Lakes of Ethiopia namely, Lake Abijata, Lake Arenguade, Lake Chitu and Lake Shalla. Similar… (more)

Subjects/Keywords: alkaliphilic denitrifiers; denitrification; soda lakes; Lake Abijata; Lake Arenguade;

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APA (6^th Edition):

Lulit, T. (2012). Diversity of culturable alkaliphilic denitrifying bacteria in four soda lakes of Ethiopia . (Thesis). Addis Ababa University. Retrieved from http://etd.aau.edu.et/dspace/handle/123456789/393

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):

Lulit, Tilahun. “Diversity of culturable alkaliphilic denitrifying bacteria in four soda lakes of Ethiopia .” 2012. Thesis, Addis Ababa University. Accessed January 22, 2021. http://etd.aau.edu.et/dspace/handle/123456789/393.

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

MLA Handbook (7^th Edition):

Lulit, Tilahun. “Diversity of culturable alkaliphilic denitrifying bacteria in four soda lakes of Ethiopia .” 2012. Web. 22 Jan 2021.

Vancouver:

Lulit T. Diversity of culturable alkaliphilic denitrifying bacteria in four soda lakes of Ethiopia . [Internet] [Thesis]. Addis Ababa University; 2012. [cited 2021 Jan 22]. Available from: http://etd.aau.edu.et/dspace/handle/123456789/393.

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

Council of Science Editors:

Lulit T. Diversity of culturable alkaliphilic denitrifying bacteria in four soda lakes of Ethiopia . [Thesis]. Addis Ababa University; 2012. Available from: http://etd.aau.edu.et/dspace/handle/123456789/393

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

University of Guelph

24. Ryan, Kathleen. Distribution and Abundance of Larval Lake Whitefish (Coregonus clupeaformis) in Stokes Bay, Lake Huron.

Degree: MS, Department of Integrative Biology, 2012, University of Guelph

URL: https://atrium.lib.uoguelph.ca/xmlui/handle/10214/4707

► Lake whitefish (Coregonus clupeaformis) are an ecologically, culturally and economically important species throughout the Great Lakes. Studying the larval period of ontogeny is important to… (more)

Subjects/Keywords: larval lake whitefish; larval fish; lake whitefish; lake huron; embayment; year-class failure; great lakes

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APA (6^th Edition):

Ryan, K. (2012). Distribution and Abundance of Larval Lake Whitefish (Coregonus clupeaformis) in Stokes Bay, Lake Huron. (Masters Thesis). University of Guelph. Retrieved from https://atrium.lib.uoguelph.ca/xmlui/handle/10214/4707

Chicago Manual of Style (16^th Edition):

Ryan, Kathleen. “Distribution and Abundance of Larval Lake Whitefish (Coregonus clupeaformis) in Stokes Bay, Lake Huron.” 2012. Masters Thesis, University of Guelph. Accessed January 22, 2021. https://atrium.lib.uoguelph.ca/xmlui/handle/10214/4707.

MLA Handbook (7^th Edition):

Ryan, Kathleen. “Distribution and Abundance of Larval Lake Whitefish (Coregonus clupeaformis) in Stokes Bay, Lake Huron.” 2012. Web. 22 Jan 2021.

Vancouver:

Ryan K. Distribution and Abundance of Larval Lake Whitefish (Coregonus clupeaformis) in Stokes Bay, Lake Huron. [Internet] [Masters thesis]. University of Guelph; 2012. [cited 2021 Jan 22]. Available from: https://atrium.lib.uoguelph.ca/xmlui/handle/10214/4707.

Council of Science Editors:

Ryan K. Distribution and Abundance of Larval Lake Whitefish (Coregonus clupeaformis) in Stokes Bay, Lake Huron. [Masters Thesis]. University of Guelph; 2012. Available from: https://atrium.lib.uoguelph.ca/xmlui/handle/10214/4707

Stockholm University

25. Ljungmark, Mimi Zandén. Razna National Park : - a selection of excursion destinations.

Degree: Physical Geography, 2012, Stockholm University

URL: http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-117945

► Different areas in Latvias youngest National Park Rāzna has been visited and analyzed. One objectivewas to find out if ecotourism is a possibility and… (more)

Subjects/Keywords: National park; Razna; Latvia; ecotourism; Lake Rāzna; Lake Ezezers; enviromental care; Naturguide; Lake Rāzna

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APA (6^th Edition):

Ljungmark, M. Z. (2012). Razna National Park : - a selection of excursion destinations. (Thesis). Stockholm University. Retrieved from http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-117945

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):

Ljungmark, Mimi Zandén. “Razna National Park : - a selection of excursion destinations.” 2012. Thesis, Stockholm University. Accessed January 22, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-117945.

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

MLA Handbook (7^th Edition):

Ljungmark, Mimi Zandén. “Razna National Park : - a selection of excursion destinations.” 2012. Web. 22 Jan 2021.

Vancouver:

Ljungmark MZ. Razna National Park : - a selection of excursion destinations. [Internet] [Thesis]. Stockholm University; 2012. [cited 2021 Jan 22]. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-117945.

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

Council of Science Editors:

Ljungmark MZ. Razna National Park : - a selection of excursion destinations. [Thesis]. Stockholm University; 2012. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-117945

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

University of Washington

26. Daly, Kensey Joy. Recent Warming and Watershed Impacts of the Tonle Sap Lake, Cambodia.

Degree: 2019, University of Washington

URL: http://hdl.handle.net/1773/44127

► Tonle Sap Lake in Cambodia is arguably the world’s most productive freshwater ecosystems and the dominant source of animal protein for the country. The rapid… (more)

Subjects/Keywords: Human impacts; Lake temperature; Lake warming; Tonle Sap Lake; water resources; Hydrologic sciences; Civil engineering

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APA (6^th Edition):

Daly, K. J. (2019). Recent Warming and Watershed Impacts of the Tonle Sap Lake, Cambodia. (Thesis). University of Washington. Retrieved from http://hdl.handle.net/1773/44127

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):

Daly, Kensey Joy. “Recent Warming and Watershed Impacts of the Tonle Sap Lake, Cambodia.” 2019. Thesis, University of Washington. Accessed January 22, 2021. http://hdl.handle.net/1773/44127.

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

MLA Handbook (7^th Edition):

Daly, Kensey Joy. “Recent Warming and Watershed Impacts of the Tonle Sap Lake, Cambodia.” 2019. Web. 22 Jan 2021.

Vancouver:

Daly KJ. Recent Warming and Watershed Impacts of the Tonle Sap Lake, Cambodia. [Internet] [Thesis]. University of Washington; 2019. [cited 2021 Jan 22]. Available from: http://hdl.handle.net/1773/44127.

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

Council of Science Editors:

Daly KJ. Recent Warming and Watershed Impacts of the Tonle Sap Lake, Cambodia. [Thesis]. University of Washington; 2019. Available from: http://hdl.handle.net/1773/44127

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

Portland State University

27. Bartruff, Anthony Lynn. A Characterization of Lake Abert Tufa Mounds Lake Abert, Oregon.

Degree: MS(M.S.) in Geology, Geology, 2013, Portland State University

URL: https://pdxscholar.library.pdx.edu/open_access_etds/1061

► A series of tufa mounds is found within the northern basin of Lake Abert, located within southeastern Oregon. The mounds have been divided into… (more)

Subjects/Keywords: Lake Abert (Or.); Mounds – Oregon – Lake Abert; Faults (Geology) – Oregon – Lake Abert; Geology; Geomorphology

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APA (6^th Edition):

Bartruff, A. L. (2013). A Characterization of Lake Abert Tufa Mounds Lake Abert, Oregon. (Masters Thesis). Portland State University. Retrieved from https://pdxscholar.library.pdx.edu/open_access_etds/1061

Chicago Manual of Style (16^th Edition):

Bartruff, Anthony Lynn. “A Characterization of Lake Abert Tufa Mounds Lake Abert, Oregon.” 2013. Masters Thesis, Portland State University. Accessed January 22, 2021. https://pdxscholar.library.pdx.edu/open_access_etds/1061.

MLA Handbook (7^th Edition):

Bartruff, Anthony Lynn. “A Characterization of Lake Abert Tufa Mounds Lake Abert, Oregon.” 2013. Web. 22 Jan 2021.

Vancouver:

Bartruff AL. A Characterization of Lake Abert Tufa Mounds Lake Abert, Oregon. [Internet] [Masters thesis]. Portland State University; 2013. [cited 2021 Jan 22]. Available from: https://pdxscholar.library.pdx.edu/open_access_etds/1061.

Council of Science Editors:

Bartruff AL. A Characterization of Lake Abert Tufa Mounds Lake Abert, Oregon. [Masters Thesis]. Portland State University; 2013. Available from: https://pdxscholar.library.pdx.edu/open_access_etds/1061

University of Zambia

28. Mwiinga, Chimwaya Pherry. Implications of Converting Lake Kariba to Multipurpose Dam in View of Incresed Demand for Water in Zambia and Zimbabw .

Degree: 2012, University of Zambia

URL: http://hdl.handle.net/123456789/1443

► The Kariba Reservoir is one of the largest man-made lakes in the world. It was created after the impoundment of the Zambezi River at the… (more)

▼ The Kariba Reservoir is one of the largest man-made lakes in the world. It was created after the impoundment of the Zambezi River at the head of the Kariba Gorge primarily to provide hydro-electric power for mining and industrial development in the then Federation of Rhodesia and Nyasaland (which is now Zambia, Zimbabwe and Malawi). Impoundment started in 1958, filling the lake for the first time in August 1963. Thousands of people and their livestock were displaced as their dwellings and fields got submerged, giving way to the 180.6 km^ Kariba Lake covering over 5,000 km^ of the Zambezi Valley. Paradoxically, extreme poverty and hunger have become endemic among the riparian local communities in Zambia and Zimbabwe.This study looks at the implications of converting the Kariba from a single to a multipurpose reservoir with a view to expand its contribution to meeting Goal Number I of the Millennium Development Goals (MDGs), namely. Eradicate extreme poverty and hunger by 2015. The research involved the collection of extractive water usage data from the Zambezi River riparian interests between Kazungula on the Zambia/Zimbabwe/Botswana tripartite border point and the Kariba Dam, and simulating hydropower generation at Kariba under average hydrologic conditions as well as current and projected installed capacities. The simulation procedure was accomplished with the use of the HEC-3 Reservoir System Analysis for Conservation computer programme. Data collected from the field by way of personal interviews and pumping / usage estimations indicate that an estimated total of 2,540,052 m^day"' (approximately 29 m^/s) is abstracted from the Zambezi River and Lake Kariba between Kazungula and Kariba Dam for non-hydropower usage. This figure comprises abstractions of 165,167 m^day"' on the Zambian side and 2,374,885 m^day' on the Zimbabwean side. For purposes of assessing the impact of extractive water usage on hydropower generation at Kariba Dam in the short to medium term, this study considers an abstraction level of 71 m^/s comprising current usage (as indicated above) and the 2020-25 planned abstraction. The simulation results indicate an insignificant impact on hydro-power generation at Kariba Dam. The study therefore concludes that multiple usage of Lake Kariba does not impinge on its original single-purpose design for hydropower generation at Kariba Dam. In this regard, the study recommends taking full advantage of the extensive Lake Kariba waters to prop up irrigated agriculture in order to contribute to the eventual attainment of MDG Number 1 among the riparian communities and beyond.

Subjects/Keywords: Lake Kariba; Water Resources

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APA (6^th Edition):

Mwiinga, C. P. (2012). Implications of Converting Lake Kariba to Multipurpose Dam in View of Incresed Demand for Water in Zambia and Zimbabw . (Thesis). University of Zambia. Retrieved from http://hdl.handle.net/123456789/1443

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):

Mwiinga, Chimwaya Pherry. “Implications of Converting Lake Kariba to Multipurpose Dam in View of Incresed Demand for Water in Zambia and Zimbabw .” 2012. Thesis, University of Zambia. Accessed January 22, 2021. http://hdl.handle.net/123456789/1443.

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

MLA Handbook (7^th Edition):

Mwiinga, Chimwaya Pherry. “Implications of Converting Lake Kariba to Multipurpose Dam in View of Incresed Demand for Water in Zambia and Zimbabw .” 2012. Web. 22 Jan 2021.

Vancouver:

Mwiinga CP. Implications of Converting Lake Kariba to Multipurpose Dam in View of Incresed Demand for Water in Zambia and Zimbabw . [Internet] [Thesis]. University of Zambia; 2012. [cited 2021 Jan 22]. Available from: http://hdl.handle.net/123456789/1443.

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

Council of Science Editors:

Mwiinga CP. Implications of Converting Lake Kariba to Multipurpose Dam in View of Incresed Demand for Water in Zambia and Zimbabw . [Thesis]. University of Zambia; 2012. Available from: http://hdl.handle.net/123456789/1443

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

University of Utah

29. Karra, Udayarka. Mercury and methyl mercury in the Great Salt Lake: overview and analysis.

Degree: MS;, Civil & Environmental Engineering;, 2010, University of Utah

URL: http://content.lib.utah.edu/cdm/singleitem/collection/etd2/id/1336/rec/756

► Mercury is one of the most toxic trace elements that is found in the environment, and has no recognized biological functions. Nevertheless, it is being… (more)

▼ Mercury is one of the most toxic trace elements that is found in the environment, and has no recognized biological functions. Nevertheless, it is being introduced at profoundly alarming rates through various anthropogenic activities. The global cycle of Mercury (Hg) is a result of slow and complex bio-physiochemical transformations, involving various environmental pathways, and influencing its speciatiation into the highly toxic methylated form known as methyl mercury. This has resulted in bioaccumulation and biomagnification of mercury in the various water bodies of The United States, including the Great Salt Lake (GSL), Utah. The GSL watershed and the surrounding wetlands are of critical importance, and are instrumental in the sustenance of the regional ecosystem. Recent studies have reported alarmingly high concentrations of mercury in the Great Salt Lake (GSL), posing serious questions on its ecological viability. Bacteria-mediated methylation of mercury in wetland sediments has come to be an issue of recent concern and this is the focus of interest in this study. The research approach employed involved the synoptic analysis of the Total Mercury (THg) and Methyl Mercury (MeHg) concentration in the water column and sediments of the Farmington Bay (FB) in GSL, Utah Lake, and upper and lower sections of the Jordan River. Further, sediment samples were collected at three locations from a site in the wetlands of FB duck clubs to evaluate (1) the rate of mercury methylation, and (2) the ecology of sulfate reducers, which possibly participated in mercury methylation. The total and methyl mercury concentrations in the water column of Farmington Bay analyzed were 19.05±9.48 ng/L and 1.49±1.19 ng/L, respectively; the Utah Lake water column and the corresponding sediments total and methyl mercury concentrations were 2.74±0.393ng/L, 0.0536±0.024 ng/L and 27.13±2.58 ug/Kg, 0.0717±0.0235 ^ig/Kg, respectively. In the upper section of the Jordan River, mercury concentrations in the water column and the sediments estimated were 19.95±0.78 ng/L, 0.18±0.08 ng/L and 18.5±0.282 fig/Kg, 0.021 ±0.0 (Jg/Kg, respectively while, in the lower sections were 26.9±0.78 ng/L, 0.64±0.07 ng/L and 79.05±29.63 |ng/Kg, 0.15±0.023 ug/Kg, respectively. The average mercury methylation rates for the three sites in the FB duck clubs were estimated to be 0.018±0.001 /day. The phylogenetic analysis and diversity of the sulfate reducers has been analyzed and reported. The majority of the clones belong to the family of Desulfobacteraceae, signifying that the acetate-utilizing family of Sulfate Reducing Bacteria (SRB) may be more prevalent and the phylogenetic study established diversity within the sulfate reducers belonging to the four major genuses of Desulfovibrio, Desulfobacter, and Desulfonema.

Subjects/Keywords: Great Salt Lake watershed

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

APA (6^th Edition):

Karra, U. (2010). Mercury and methyl mercury in the Great Salt Lake: overview and analysis. (Masters Thesis). University of Utah. Retrieved from http://content.lib.utah.edu/cdm/singleitem/collection/etd2/id/1336/rec/756

Chicago Manual of Style (16^th Edition):

Karra, Udayarka. “Mercury and methyl mercury in the Great Salt Lake: overview and analysis.” 2010. Masters Thesis, University of Utah. Accessed January 22, 2021. http://content.lib.utah.edu/cdm/singleitem/collection/etd2/id/1336/rec/756.

MLA Handbook (7^th Edition):

Karra, Udayarka. “Mercury and methyl mercury in the Great Salt Lake: overview and analysis.” 2010. Web. 22 Jan 2021.

Vancouver:

Karra U. Mercury and methyl mercury in the Great Salt Lake: overview and analysis. [Internet] [Masters thesis]. University of Utah; 2010. [cited 2021 Jan 22]. Available from: http://content.lib.utah.edu/cdm/singleitem/collection/etd2/id/1336/rec/756.

Council of Science Editors:

Karra U. Mercury and methyl mercury in the Great Salt Lake: overview and analysis. [Masters Thesis]. University of Utah; 2010. Available from: http://content.lib.utah.edu/cdm/singleitem/collection/etd2/id/1336/rec/756

University of Alberta

30. Blinova, Alexandra I. Understanding the alteration of the Tagish Lake meteorite through mineralogy, geochemistry and oxygen isotopes.

Degree: PhD, Department of Earth and Atmospheric Sciences, 2013, University of Alberta

URL: https://era.library.ualberta.ca/files/79407x98f

► Our understanding of the origin and formation of the various components of meteorites, and ultimately understanding the formation of the early Solar System, comes from… (more)

▼ Our understanding of the origin and formation of the various components of meteorites, and ultimately understanding the formation of the early Solar System, comes from our knowledge of the asteroidal alteration processes and modifications that such processes induce on these components. The majority of our knowledge in this area comes from the meteorites that have been subjected to some kind of terrestrial modification which has partly or completely erased any prior history of its components. Meteorites unaffected by terrestrial modification are rare but invaluable. Tagish Lake is one such meteorite; due to its fall history it is considered to be the best candidate for studying the alteration history of the asteroidal parent body. Four samples (TL5b, TL11h, TL11i, and TL11v) from the pristine collection of the Tagish Lake meteorite were studied to characterize and understand its alteration history. Based on petrological and mineralogical observations I conclude that the Tagish Lake parent body was a heterogeneous mixture of anhydrous precursors of nebular origin, which were brecciated and aqueously altered to various degree. The degree to which the studied samples experienced aqueous alteration is in the order TL5b < TL11h < TL11i. Specimen TL11v, which consists of disaggregated material, is heterogeneous on the microscale and encompasses the petrologic characteristics of other three specimens as seen through EPMA observation. The whole-rock geochemistry confirms the inferred alteration sequence observed through mineralogy. There is a positive correlation with aqueously mobile trace elements, such as K, Ba, and Br, which appear to be controlled by an increase of phyllosilicates from least to most altered samples. Yet, the homogeneity of other elements suggests that elemental mass transfer occurred on a localized scale and aqueous alteration was isochemical for these elements. Oxygen isotopic results from my study corroborate the conclusion that the range of variations observed in the Tagish Lake meteorite covers the oxygen isotopic composition seen in all other carbonaceous chondrites. Such variation found in one meteorite suggests that the Tagish Lake parent asteroid sampled the material from different oxygen isotope reservoirs, perhaps 16O-rich and 17O-rich gaseous reservoirs.

Subjects/Keywords: Tagish Lake meteorite; alteration

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

APA (6^th Edition):

Blinova, A. I. (2013). Understanding the alteration of the Tagish Lake meteorite through mineralogy, geochemistry and oxygen isotopes. (Doctoral Dissertation). University of Alberta. Retrieved from https://era.library.ualberta.ca/files/79407x98f

Chicago Manual of Style (16^th Edition):

Blinova, Alexandra I. “Understanding the alteration of the Tagish Lake meteorite through mineralogy, geochemistry and oxygen isotopes.” 2013. Doctoral Dissertation, University of Alberta. Accessed January 22, 2021. https://era.library.ualberta.ca/files/79407x98f.

MLA Handbook (7^th Edition):

Blinova, Alexandra I. “Understanding the alteration of the Tagish Lake meteorite through mineralogy, geochemistry and oxygen isotopes.” 2013. Web. 22 Jan 2021.

Vancouver:

Blinova AI. Understanding the alteration of the Tagish Lake meteorite through mineralogy, geochemistry and oxygen isotopes. [Internet] [Doctoral dissertation]. University of Alberta; 2013. [cited 2021 Jan 22]. Available from: https://era.library.ualberta.ca/files/79407x98f.

Council of Science Editors:

Blinova AI. Understanding the alteration of the Tagish Lake meteorite through mineralogy, geochemistry and oxygen isotopes. [Doctoral Dissertation]. University of Alberta; 2013. Available from: https://era.library.ualberta.ca/files/79407x98f

Open Access Theses and Dissertations