subject:(Sediment)

University of Georgia

1. Eason, James Louis. Sediment and phorphorus changes in an impaired stream before and during a stream restoration project.

Degree: MS, Environmental Engineering, 2011, University of Georgia

URL: http://purl.galileo.usg.edu/uga_etd/eason_james_l_201112_ms

► Water quality impairment of the nation’s streams has become a major topic of importance for both research and regulatory agencies over the past few decades.… (more)

Subjects/Keywords: Sediment

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APA (6^th Edition):

Eason, J. L. (2011). Sediment and phorphorus changes in an impaired stream before and during a stream restoration project. (Masters Thesis). University of Georgia. Retrieved from http://purl.galileo.usg.edu/uga_etd/eason_james_l_201112_ms

Chicago Manual of Style (16^th Edition):

Eason, James Louis. “Sediment and phorphorus changes in an impaired stream before and during a stream restoration project.” 2011. Masters Thesis, University of Georgia. Accessed April 24, 2018. http://purl.galileo.usg.edu/uga_etd/eason_james_l_201112_ms.

MLA Handbook (7^th Edition):

Eason, James Louis. “Sediment and phorphorus changes in an impaired stream before and during a stream restoration project.” 2011. Web. 24 Apr 2018.

Vancouver:

Eason JL. Sediment and phorphorus changes in an impaired stream before and during a stream restoration project. [Internet] [Masters thesis]. University of Georgia; 2011. [cited 2018 Apr 24]. Available from: http://purl.galileo.usg.edu/uga_etd/eason_james_l_201112_ms.

Council of Science Editors:

Eason JL. Sediment and phorphorus changes in an impaired stream before and during a stream restoration project. [Masters Thesis]. University of Georgia; 2011. Available from: http://purl.galileo.usg.edu/uga_etd/eason_james_l_201112_ms

University of Georgia

2. White, William James. Retention of sediment and phosphorus in forested streamside management zones of the Georgia Piedmont under simulated overland flow conditions.

Degree: MS, Forest Resources, 2003, University of Georgia

URL: http://purl.galileo.usg.edu/uga_etd/white_william_j_200308_ms

► To protect stream water quality, foresters have implemented Best Management Practices (BMPs) which include streamside management zones (SMZs) within which harvesting and site disturbance are… (more)

Subjects/Keywords: sediment

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APA (6^th Edition):

White, W. J. (2003). Retention of sediment and phosphorus in forested streamside management zones of the Georgia Piedmont under simulated overland flow conditions. (Masters Thesis). University of Georgia. Retrieved from http://purl.galileo.usg.edu/uga_etd/white_william_j_200308_ms

Chicago Manual of Style (16^th Edition):

White, William James. “Retention of sediment and phosphorus in forested streamside management zones of the Georgia Piedmont under simulated overland flow conditions.” 2003. Masters Thesis, University of Georgia. Accessed April 24, 2018. http://purl.galileo.usg.edu/uga_etd/white_william_j_200308_ms.

MLA Handbook (7^th Edition):

White, William James. “Retention of sediment and phosphorus in forested streamside management zones of the Georgia Piedmont under simulated overland flow conditions.” 2003. Web. 24 Apr 2018.

Vancouver:

White WJ. Retention of sediment and phosphorus in forested streamside management zones of the Georgia Piedmont under simulated overland flow conditions. [Internet] [Masters thesis]. University of Georgia; 2003. [cited 2018 Apr 24]. Available from: http://purl.galileo.usg.edu/uga_etd/white_william_j_200308_ms.

Council of Science Editors:

White WJ. Retention of sediment and phosphorus in forested streamside management zones of the Georgia Piedmont under simulated overland flow conditions. [Masters Thesis]. University of Georgia; 2003. Available from: http://purl.galileo.usg.edu/uga_etd/white_william_j_200308_ms

University of Georgia

3. Waller, Jordia Phillips. Analysis of Georgia's regulation of NPDES storm water discharges associated with construction activities: policies and practices.

Degree: MS, Forest Resources, 2004, University of Georgia

URL: http://purl.galileo.usg.edu/uga_etd/waller_jordia_p_200408_ms

► Nonpoint-source (NPS) pollution is a major source of water quality impairment in Georgia's waters. With rapid development in Georgia, turbid storm-water discharges from construction sites… (more)

Subjects/Keywords: Sediment

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APA (6^th Edition):

Waller, J. P. (2004). Analysis of Georgia's regulation of NPDES storm water discharges associated with construction activities: policies and practices. (Masters Thesis). University of Georgia. Retrieved from http://purl.galileo.usg.edu/uga_etd/waller_jordia_p_200408_ms

Chicago Manual of Style (16^th Edition):

Waller, Jordia Phillips. “Analysis of Georgia's regulation of NPDES storm water discharges associated with construction activities: policies and practices.” 2004. Masters Thesis, University of Georgia. Accessed April 24, 2018. http://purl.galileo.usg.edu/uga_etd/waller_jordia_p_200408_ms.

MLA Handbook (7^th Edition):

Waller, Jordia Phillips. “Analysis of Georgia's regulation of NPDES storm water discharges associated with construction activities: policies and practices.” 2004. Web. 24 Apr 2018.

Vancouver:

Waller JP. Analysis of Georgia's regulation of NPDES storm water discharges associated with construction activities: policies and practices. [Internet] [Masters thesis]. University of Georgia; 2004. [cited 2018 Apr 24]. Available from: http://purl.galileo.usg.edu/uga_etd/waller_jordia_p_200408_ms.

Council of Science Editors:

Waller JP. Analysis of Georgia's regulation of NPDES storm water discharges associated with construction activities: policies and practices. [Masters Thesis]. University of Georgia; 2004. Available from: http://purl.galileo.usg.edu/uga_etd/waller_jordia_p_200408_ms

University of Georgia

4. Ssegane, Herbert. Tools for remotely assessing riparian buffers protecting streams from sediment pollution.

Degree: MS, Biological Engineering, 2007, University of Georgia

URL: http://purl.galileo.usg.edu/uga_etd/ssegane_herbert_200708_ms

► The study evaluated tools for remotely assessing the impact of riparian buffers protecting streams from sediment pollution by integrating Google Earth Pro and USLE to… (more)

Subjects/Keywords: Sediment yield

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APA (6^th Edition):

Ssegane, H. (2007). Tools for remotely assessing riparian buffers protecting streams from sediment pollution. (Masters Thesis). University of Georgia. Retrieved from http://purl.galileo.usg.edu/uga_etd/ssegane_herbert_200708_ms

Chicago Manual of Style (16^th Edition):

Ssegane, Herbert. “Tools for remotely assessing riparian buffers protecting streams from sediment pollution.” 2007. Masters Thesis, University of Georgia. Accessed April 24, 2018. http://purl.galileo.usg.edu/uga_etd/ssegane_herbert_200708_ms.

MLA Handbook (7^th Edition):

Ssegane, Herbert. “Tools for remotely assessing riparian buffers protecting streams from sediment pollution.” 2007. Web. 24 Apr 2018.

Vancouver:

Ssegane H. Tools for remotely assessing riparian buffers protecting streams from sediment pollution. [Internet] [Masters thesis]. University of Georgia; 2007. [cited 2018 Apr 24]. Available from: http://purl.galileo.usg.edu/uga_etd/ssegane_herbert_200708_ms.

Council of Science Editors:

Ssegane H. Tools for remotely assessing riparian buffers protecting streams from sediment pollution. [Masters Thesis]. University of Georgia; 2007. Available from: http://purl.galileo.usg.edu/uga_etd/ssegane_herbert_200708_ms

NSYSU

5. Li, Ji-yu. Sand layer moved on slope bed and breaking wave characteristic of experimental study.

Degree: Master, Marine Environment and Engineering, 2008, NSYSU

URL: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0725108-120229

► This experimental technique (doctoral dissertation rough draft) designs the construction by Liao, the affiliation observation sand bed section plane change situation seeks has been moving… (more)

Subjects/Keywords: sediment; breaker

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APA (6^th Edition):

Li, J. (2008). Sand layer moved on slope bed and breaking wave characteristic of experimental study. (Thesis). NSYSU. Retrieved from http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0725108-120229

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):

Li, Ji-yu. “Sand layer moved on slope bed and breaking wave characteristic of experimental study.” 2008. Thesis, NSYSU. Accessed April 24, 2018. http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0725108-120229.

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

MLA Handbook (7^th Edition):

Li, Ji-yu. “Sand layer moved on slope bed and breaking wave characteristic of experimental study.” 2008. Web. 24 Apr 2018.

Vancouver:

Li J. Sand layer moved on slope bed and breaking wave characteristic of experimental study. [Internet] [Thesis]. NSYSU; 2008. [cited 2018 Apr 24]. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0725108-120229.

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

Council of Science Editors:

Li J. Sand layer moved on slope bed and breaking wave characteristic of experimental study. [Thesis]. NSYSU; 2008. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0725108-120229

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

6. Schon, Samuel C. Clues to Martian Paleoclimate: Ice Reservoirs, Sediment Transport, and Depositional Environments.

Degree: PhD, Geological Sciences, 2012, Brown University

URL: https://repository.library.brown.edu/studio/item/bdr:297648/

► The history of Mars’ paleoclimate is explored using sedimentary records from both the Noachian and Amazonian periods. Sedimentary structures indicative of a progradational delta are… (more)

Subjects/Keywords: sediment deposition

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APA (6^th Edition):

Schon, S. C. (2012). Clues to Martian Paleoclimate: Ice Reservoirs, Sediment Transport, and Depositional Environments. (Doctoral Dissertation). Brown University. Retrieved from https://repository.library.brown.edu/studio/item/bdr:297648/

Chicago Manual of Style (16^th Edition):

Schon, Samuel C. “Clues to Martian Paleoclimate: Ice Reservoirs, Sediment Transport, and Depositional Environments.” 2012. Doctoral Dissertation, Brown University. Accessed April 24, 2018. https://repository.library.brown.edu/studio/item/bdr:297648/.

MLA Handbook (7^th Edition):

Schon, Samuel C. “Clues to Martian Paleoclimate: Ice Reservoirs, Sediment Transport, and Depositional Environments.” 2012. Web. 24 Apr 2018.

Vancouver:

Schon SC. Clues to Martian Paleoclimate: Ice Reservoirs, Sediment Transport, and Depositional Environments. [Internet] [Doctoral dissertation]. Brown University; 2012. [cited 2018 Apr 24]. Available from: https://repository.library.brown.edu/studio/item/bdr:297648/.

Council of Science Editors:

Schon SC. Clues to Martian Paleoclimate: Ice Reservoirs, Sediment Transport, and Depositional Environments. [Doctoral Dissertation]. Brown University; 2012. Available from: https://repository.library.brown.edu/studio/item/bdr:297648/

University of Waterloo

7. Hufnagel, John. Flume Construction and RFID Tracking Techniques for Fluvial Sediment Transport Studies.

Degree: 2016, University of Waterloo

URL: http://hdl.handle.net/10012/10952

► Sediment transport studies incorporating radio frequency identification (RFID) tracers are becoming a key component in understanding sediment transport dynamics due to the data they provide… (more)

▼ Sediment transport studies incorporating radio frequency identification (RFID) tracers are becoming a key component in understanding sediment transport dynamics due to the data they provide on spatial and temporal variability. This technique involves inserting small glass cylindrical transponders into stones then seeding those stones in the river bed. Existing methods of using RFID tracers involve either manually sweeping the channel bed after a hydrologic event or placing a series of fixed antennas along the channel to detect when sediment containing a RFID tracer passes that point. The first method is limited because it does not correlate the hydrodynamic conditions with the movement of the sediment, while the second method is limited by spatial resolution afforded by the fixed antennas. The goal of this research is to develop a flume with the capacity to accurately measure sediment inputs, transport, and export in real time. This is accomplished by automating the sediment supply, using a sediment trap with a light table to monitor sediment leaving the flume, and implementing an RFID sediment tracking system to provide real time tracking of the movement of individual clasts over the course of an experiment. A tilting flume with sediment supply and capture systems was designed and built with an integrated RFID tracking system to enable sediment transport experiments to be conducted in the flume while continuously tracking the position of RFID tagged sediment. The RFID tracking system, located under the floor of the flume, consists of a carriage containing the antennas, tuners, multiplexing RFID readers, batteries, and rollers to enable the carriage to roll along the flanges of the beam supporting the flume. The carriage is transported back and forth the length of the flume using cogged belts and pulleys powered by a DC motor and controlled by a PLC with limit switches. The identification of RFID tags detected by the carriage is transmitted Bluetooth to a stationary computer that also receives carriage position information from a laser range finder. Validation tests were conducted with vertically oriented RFID tags to establish the detection range and accuracy of estimating RFID tag positions. When no steel cross members were present, an RFID tag could be detected up to 21 cm above the flume floor with streamwise position estimation accurate within 1 cm. When steel cross members or multiple RFID tags were present, the detection range and position estimation accuracy decreased. Further refinement to this technique could be achieve by experimenting with different antenna designs which may provide a larger detection range and by using different type of PIT tags to enable tracking of smaller sized sediment. The developed flume and tracking system will allow us to obtain new and better information about sediment transport which should improve fundamental understanding and aid in the design of channel restoration projects.

Subjects/Keywords: Sediment Transport

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APA (6^th Edition):

Hufnagel, J. (2016). Flume Construction and RFID Tracking Techniques for Fluvial Sediment Transport Studies. (Thesis). University of Waterloo. Retrieved from http://hdl.handle.net/10012/10952

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):

Hufnagel, John. “Flume Construction and RFID Tracking Techniques for Fluvial Sediment Transport Studies.” 2016. Thesis, University of Waterloo. Accessed April 24, 2018. http://hdl.handle.net/10012/10952.

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

MLA Handbook (7^th Edition):

Hufnagel, John. “Flume Construction and RFID Tracking Techniques for Fluvial Sediment Transport Studies.” 2016. Web. 24 Apr 2018.

Vancouver:

Hufnagel J. Flume Construction and RFID Tracking Techniques for Fluvial Sediment Transport Studies. [Internet] [Thesis]. University of Waterloo; 2016. [cited 2018 Apr 24]. Available from: http://hdl.handle.net/10012/10952.

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

Council of Science Editors:

Hufnagel J. Flume Construction and RFID Tracking Techniques for Fluvial Sediment Transport Studies. [Thesis]. University of Waterloo; 2016. Available from: http://hdl.handle.net/10012/10952

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

8. Liu, Cenwei Jr. Spatial and temporal variation in size and shape of sediment particles in the Tobacco Creek Watershed.

Degree: Soil Science, 2015, University of Manitoba

URL: http://hdl.handle.net/1993/30239

► Particle size and shape are important characteristics of the sediment which affects the adsorption of sediment-associate contaminants and nutrients onto the surface of sediment. This… (more)

Subjects/Keywords: sediment

…107 APPENDICES Appendix A: Sediment and water quality data during 1963-1977… …108 Appendix B: Particle size analysis of suspended sediment… …Creek Watershed......21 Figure 2.2 Particle size distribution of the suspended sediment… …Figure 2.4 Temporal variations in annual sediment load during 1963-1977 at IS1... ��27 Figure… …2.5 Seasonal variation in log water discharge and log sediment load from 1967 to 1977…

10 more images…

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APA (6^th Edition):

Liu, C. J. (2015). Spatial and temporal variation in size and shape of sediment particles in the Tobacco Creek Watershed. (Masters Thesis). University of Manitoba. Retrieved from http://hdl.handle.net/1993/30239

Chicago Manual of Style (16^th Edition):

Liu, Cenwei Jr. “Spatial and temporal variation in size and shape of sediment particles in the Tobacco Creek Watershed.” 2015. Masters Thesis, University of Manitoba. Accessed April 24, 2018. http://hdl.handle.net/1993/30239.

MLA Handbook (7^th Edition):

Liu, Cenwei Jr. “Spatial and temporal variation in size and shape of sediment particles in the Tobacco Creek Watershed.” 2015. Web. 24 Apr 2018.

Vancouver:

Liu CJ. Spatial and temporal variation in size and shape of sediment particles in the Tobacco Creek Watershed. [Internet] [Masters thesis]. University of Manitoba; 2015. [cited 2018 Apr 24]. Available from: http://hdl.handle.net/1993/30239.

Council of Science Editors:

Liu CJ. Spatial and temporal variation in size and shape of sediment particles in the Tobacco Creek Watershed. [Masters Thesis]. University of Manitoba; 2015. Available from: http://hdl.handle.net/1993/30239

University of Manitoba

9. Boudreault, Monica. Sediment source apportionment under different spatial frameworks in an agricultural watershed in atlantic Canada.

Degree: Soil Science, 2016, University of Manitoba

URL: http://hdl.handle.net/1993/31603

► Sediments negatively impact the quality of surface waters and are a significant source of contaminants, such as nutrients and pesticides in agricultural watersheds. Sediment fingerprinting… (more)

Subjects/Keywords: Sediment fingerprinting

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APA (6^th Edition):

Boudreault, M. (2016). Sediment source apportionment under different spatial frameworks in an agricultural watershed in atlantic Canada. (Masters Thesis). University of Manitoba. Retrieved from http://hdl.handle.net/1993/31603

Chicago Manual of Style (16^th Edition):

Boudreault, Monica. “Sediment source apportionment under different spatial frameworks in an agricultural watershed in atlantic Canada.” 2016. Masters Thesis, University of Manitoba. Accessed April 24, 2018. http://hdl.handle.net/1993/31603.

MLA Handbook (7^th Edition):

Boudreault, Monica. “Sediment source apportionment under different spatial frameworks in an agricultural watershed in atlantic Canada.” 2016. Web. 24 Apr 2018.

Vancouver:

Boudreault M. Sediment source apportionment under different spatial frameworks in an agricultural watershed in atlantic Canada. [Internet] [Masters thesis]. University of Manitoba; 2016. [cited 2018 Apr 24]. Available from: http://hdl.handle.net/1993/31603.

Council of Science Editors:

Boudreault M. Sediment source apportionment under different spatial frameworks in an agricultural watershed in atlantic Canada. [Masters Thesis]. University of Manitoba; 2016. Available from: http://hdl.handle.net/1993/31603

University of Manitoba

10. Kimiaghalam, Navid. Investigating the effect of applied shear stress on cohesive riverbank erosion.

Degree: Civil Engineering, 2015, University of Manitoba

URL: http://hdl.handle.net/1993/31519

► Morphological changes along several channels have raised concerns in the Province of Manitoba. This thesis presents a comprehensive study of fluvial morphological processes in open… (more)

Subjects/Keywords: Cohesive sediment

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APA (6^th Edition):

Kimiaghalam, N. (2015). Investigating the effect of applied shear stress on cohesive riverbank erosion. (Thesis). University of Manitoba. Retrieved from http://hdl.handle.net/1993/31519

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):

Kimiaghalam, Navid. “Investigating the effect of applied shear stress on cohesive riverbank erosion.” 2015. Thesis, University of Manitoba. Accessed April 24, 2018. http://hdl.handle.net/1993/31519.

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

MLA Handbook (7^th Edition):

Kimiaghalam, Navid. “Investigating the effect of applied shear stress on cohesive riverbank erosion.” 2015. Web. 24 Apr 2018.

Vancouver:

Kimiaghalam N. Investigating the effect of applied shear stress on cohesive riverbank erosion. [Internet] [Thesis]. University of Manitoba; 2015. [cited 2018 Apr 24]. Available from: http://hdl.handle.net/1993/31519.

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

Council of Science Editors:

Kimiaghalam N. Investigating the effect of applied shear stress on cohesive riverbank erosion. [Thesis]. University of Manitoba; 2015. Available from: http://hdl.handle.net/1993/31519

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

University of Waikato

11. Merrett, Nicola G. An ecological survey on the effect of the dump ground on benthos in Poverty Bay .

Degree: 1997, University of Waikato

URL: http://hdl.handle.net/10289/10668

► An investigation of the sediments and ecology of the dump ground was conducted in March 1995. The primary purpose of the investigation was to analyse… (more)

▼ An investigation of the sediments and ecology of the dump ground was conducted in March 1995. The primary purpose of the investigation was to analyse factors which may be affecting the benthic biota on the dump ground. These include heavy metal content of the sediments, grain size characteristics of the sediments, and population distribution of the benthic biota on and surrounding the dump ground. It was intended that information obtained could be utilised in future investigations on the ecology of the dump ground, noting changes that have occurred over time. Heavy metal analysis of Cadmium, Chromium, Copper, Mercury, Lead, and Zinc from the dump ground, turning basin, and inner harbour area indicate that concentrations of all heavy metals were all very low and well within resource consent limits. Sediment and ecological samples from 25 sites on and surrounding the dump ground were taken. Two other sites were also surveyed, one from the turning basin, another from the inner harbour area (dredged material). Examination of the sediments has shown that although the dredged material consists solely of mud sized particles the sediments of the dump ground are mainly sand sized sediments. This suggests that during the dumping process dispersion of mud occurs. Mud is transported off the dump ground in a southeasterly direction. Ecological evaluation indicates benthic species diversity and abundance of macrofauna is high, with no species in particular dominating the species assemblage. Comparison between this study and a 1993 survey shows increased diversity over the dump ground. Increased population abundance was evident and larger sized bivalves are indicative of an ageing population. Field experiments examining the kelp beds indicate a decline in the population of Ecklonia radiata from 1993 to 1996. It is thought that this decline may be due to suspended sediment load from the Turanganui River, as the kelp beds are situated in the direction of discharge from the River. Advisors/Committee Members: Healy, Terry R (advisor).

Subjects/Keywords: sediment

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APA (6^th Edition):

Merrett, N. G. (1997). An ecological survey on the effect of the dump ground on benthos in Poverty Bay . (Masters Thesis). University of Waikato. Retrieved from http://hdl.handle.net/10289/10668

Chicago Manual of Style (16^th Edition):

Merrett, Nicola G. “An ecological survey on the effect of the dump ground on benthos in Poverty Bay .” 1997. Masters Thesis, University of Waikato. Accessed April 24, 2018. http://hdl.handle.net/10289/10668.

MLA Handbook (7^th Edition):

Merrett, Nicola G. “An ecological survey on the effect of the dump ground on benthos in Poverty Bay .” 1997. Web. 24 Apr 2018.

Vancouver:

Merrett NG. An ecological survey on the effect of the dump ground on benthos in Poverty Bay . [Internet] [Masters thesis]. University of Waikato; 1997. [cited 2018 Apr 24]. Available from: http://hdl.handle.net/10289/10668.

Council of Science Editors:

Merrett NG. An ecological survey on the effect of the dump ground on benthos in Poverty Bay . [Masters Thesis]. University of Waikato; 1997. Available from: http://hdl.handle.net/10289/10668

University of Georgia

12. McKinley, Robert Ashley. Investigating spatial variations in sediment origin using a streamlined sediment fingerprinting approach in a southern Piedmont watershed.

Degree: MS, Crop and Soil Sciences, 2011, University of Georgia

URL: http://purl.galileo.usg.edu/uga_etd/mckinley_robert_a_201108_ms

► Sediment fingerprinting is a relatively recent technique capable of determining the origin of suspended sediment. The objective of this study was to examine spatial variations… (more)

Subjects/Keywords: Sediment Fingerprinting; TMDL; Sediment Load; Uncertainty Analysis

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APA (6^th Edition):

McKinley, R. A. (2011). Investigating spatial variations in sediment origin using a streamlined sediment fingerprinting approach in a southern Piedmont watershed. (Masters Thesis). University of Georgia. Retrieved from http://purl.galileo.usg.edu/uga_etd/mckinley_robert_a_201108_ms

Chicago Manual of Style (16^th Edition):

McKinley, Robert Ashley. “Investigating spatial variations in sediment origin using a streamlined sediment fingerprinting approach in a southern Piedmont watershed.” 2011. Masters Thesis, University of Georgia. Accessed April 24, 2018. http://purl.galileo.usg.edu/uga_etd/mckinley_robert_a_201108_ms.

MLA Handbook (7^th Edition):

McKinley, Robert Ashley. “Investigating spatial variations in sediment origin using a streamlined sediment fingerprinting approach in a southern Piedmont watershed.” 2011. Web. 24 Apr 2018.

Vancouver:

McKinley RA. Investigating spatial variations in sediment origin using a streamlined sediment fingerprinting approach in a southern Piedmont watershed. [Internet] [Masters thesis]. University of Georgia; 2011. [cited 2018 Apr 24]. Available from: http://purl.galileo.usg.edu/uga_etd/mckinley_robert_a_201108_ms.

Council of Science Editors:

McKinley RA. Investigating spatial variations in sediment origin using a streamlined sediment fingerprinting approach in a southern Piedmont watershed. [Masters Thesis]. University of Georgia; 2011. Available from: http://purl.galileo.usg.edu/uga_etd/mckinley_robert_a_201108_ms

NSYSU

13. Huang, Bo-Shen. Design of an Automatic Push Corer.

Degree: Master, Institute of Undersea Technology, 2018, NSYSU

URL: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0108118-214011

► The method of using a remotely underwater vehicle (ROV) equipped with push corers to collect marine sediments has fundamental advantages, including precise localization of coring… (more)

▼ The method of using a remotely underwater vehicle (ROV) equipped with push corers to collect marine sediments has fundamental advantages, including precise localization of coring sites, visual recognition assistance from seafloor images, and high-density sampling within a small area. Currently, an ROV that aims to collect marine sediments is always equipped with robotic arms, which are manipulated by a pilot on the surface vessel to carry out sediment sampling through push corers. However, a well-trained pilot is required to assure sampling efficiency. Even to a well-trained pilot, it is still challenging to perform sediment sampling by manipulating robotic arms under bad weather. Moreover, it is essentially infeasible to install robotic arms with high degrees of freedom on small and medium-sized ROVs, causing that sediment sampling is typically excluded from the to-do list of those ROVs. Inspired by the automatic tool changer (ATC) and tool spindle of a computer numerical control (CNC) machine, this research develops a single actuator automatic push corer (APC) that can be integrated with an ROV as a payload device for sediment sampling purposes. The APC has four subsystems, including a vertical sampler, a rotating tube changer, a protective frame, and an electric power and communication medium. The vertical sampler consists of a transmission gear set, a rack, and a clamp. The rotating tube changer consists of a bevel gear pair, a Geneva mechanism, a shaft, and a turntable. The protective frame consists of a motor base and a supporting frame. The electric power and communication medium is a watertight cable that connects the APC actuator to the ROV junction box. Through the combination of the vertical sampler and rotating tube changer, the APC actuator can simultaneously drive these two subsystems to perform the sampling and tube changing sequentially. The APC actuator and components of the vertical sampler and rotating tube changer are all mounted on the motor base. The supporting frame protects the turntable and sampling tubes and allows the APC to firmly settle on the seafloor during sediment sampling. The watertight cable allows the operating voltage and control signals for the APC actuator to be transmitted to the APC from a mother ship through the ROV; it also allows the feedback signals of the APC actuator to be returned back to the mother ship through the ROV. Advisors/Committee Members: Yu-Cheng Chou (committee member), Hsin-Hung Chen (chair), Sheng-Chih Shen (chair).

Subjects/Keywords: Sediment sampling; Automatic sediment sampling; Push corer

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APA (6^th Edition):

Huang, B. (2018). Design of an Automatic Push Corer. (Thesis). NSYSU. Retrieved from http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0108118-214011

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):

Huang, Bo-Shen. “Design of an Automatic Push Corer.” 2018. Thesis, NSYSU. Accessed April 24, 2018. http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0108118-214011.

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

MLA Handbook (7^th Edition):

Huang, Bo-Shen. “Design of an Automatic Push Corer.” 2018. Web. 24 Apr 2018.

Vancouver:

Huang B. Design of an Automatic Push Corer. [Internet] [Thesis]. NSYSU; 2018. [cited 2018 Apr 24]. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0108118-214011.

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

Council of Science Editors:

Huang B. Design of an Automatic Push Corer. [Thesis]. NSYSU; 2018. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0108118-214011

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

Linnaeus University

14. Karlsson, Niklas. Identifiering av åtgärder som kan bidra till att förbättra analysen av miljökemiska sedimentundersökningar : En studie på provtagningsdata från Kalmarsund och Oskarshamns hamn.

Degree: Biology and Environmental Science, 2013, Linnaeus University

URL: http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-28307

► Föroreningar av metaller är ett problem längs med kusterna, vilket har en negativ inverkan på vattenlevande organismer och miljön. Orsaken till detta beror till… (more)

▼ Föroreningar av metaller är ett problem längs med kusterna, vilket har en negativ inverkan på vattenlevande organismer och miljön. Orsaken till detta beror till stor del på pågående utsläpp från tätorter, hamnar, industrier och på ”gamla synder (då det inte fanns några detaljerade miljölagar som reglerade spridningen av föroreningar från exempelvis industriprocesser)”. Utsläpp av föroreningar behöver inte bara komma lokalt utan kan också transporteras via avrinningsområdena och via atmosfäriskt nedfall. Idag arbetar länsstyrelsen med att invertera och sanera förorenade områden, men för att kunna ta reda på hur det ligger till med kusterna och hamnarna är sedimentprovtagningar ett måste. Att analysera data från sedimentprover kan vara speciellt utmanande eftersom det finns många olika faktorer som kan ha betydelse när data skall analyseras. Det kan vara faktorer som bottentyper, utspädning, kornstorlekar mm i en miljö som är speciellt utsatt för omrörningar. Syftet med detta arbete är att identifiera åtgärder som kan bidra till att förbättra analysen av föroreningar från sedimentundersökningar då det finns faktorer som kan påverka föroreningssignalen. Till detta arbete har data från Sveriges Geologiska Undersökning (SGU) använts. Provtagningarna genomfördes längs med kusten i Kalmarsund under åren 1998, 2003 och 2008. Dessa data har tidigare studerats med fokus på metallkoncentrationer. I detta arbete ligger fokus istället på att göra fördjupande jämförelser genom att studera morän, organiskt material, samt tillämpningen av normaliseringar och elementförhållanden. Även data från Structor Miljö Göteborg AB som tagit prover i Oskarshamns hamn under 2011 med hjälp av sedimentfällor har använts. Syftet är att göra en jämförelse med SGU:s provtagningar, samt att undersöka miljögiftsbelastningen och sedimentationshastigheten i Oskarshamns hamn och ytterområde. Resultatet visar att spridningen av metaller kan förbättras genom att studera koncentrationerna tillsammans med organiskt material, normalisering mot organiskt material och naturliga utsläpp av metaller ifrån morän. Resultatet visar också att sedimentfällor är ett utmärkt komplement till vanliga sedimentprovtagare.

Subjects/Keywords: sediment trap; sediment sampling; sedimentfälla; sedimentprovtagning

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APA (6^th Edition):

Karlsson, N. (2013). Identifiering av åtgärder som kan bidra till att förbättra analysen av miljökemiska sedimentundersökningar : En studie på provtagningsdata från Kalmarsund och Oskarshamns hamn. (Thesis). Linnaeus University. Retrieved from http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-28307

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):

Karlsson, Niklas. “Identifiering av åtgärder som kan bidra till att förbättra analysen av miljökemiska sedimentundersökningar : En studie på provtagningsdata från Kalmarsund och Oskarshamns hamn.” 2013. Thesis, Linnaeus University. Accessed April 24, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-28307.

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

MLA Handbook (7^th Edition):

Karlsson, Niklas. “Identifiering av åtgärder som kan bidra till att förbättra analysen av miljökemiska sedimentundersökningar : En studie på provtagningsdata från Kalmarsund och Oskarshamns hamn.” 2013. Web. 24 Apr 2018.

Vancouver:

Karlsson N. Identifiering av åtgärder som kan bidra till att förbättra analysen av miljökemiska sedimentundersökningar : En studie på provtagningsdata från Kalmarsund och Oskarshamns hamn. [Internet] [Thesis]. Linnaeus University; 2013. [cited 2018 Apr 24]. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-28307.

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

Council of Science Editors:

Karlsson N. Identifiering av åtgärder som kan bidra till att förbättra analysen av miljökemiska sedimentundersökningar : En studie på provtagningsdata från Kalmarsund och Oskarshamns hamn. [Thesis]. Linnaeus University; 2013. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-28307

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

University of Kashmir

15. Ahanger, Manzoor Ahmad. Hysteresis effect on sediment transport rate in Alluvial channels;.

Degree: 2015, University of Kashmir

URL: http://shodhganga.inflibnet.ac.in/handle/10603/50925

►

The main aim of the present study is to evolve a procedure for finding out the sediment discharge q during an unsteady flow newlineFor this… (more)

Subjects/Keywords: Sediment-Alluvial-Hysteresis

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

APA (6^th Edition):

Ahanger, M. A. (2015). Hysteresis effect on sediment transport rate in Alluvial channels;. (Thesis). University of Kashmir. Retrieved from http://shodhganga.inflibnet.ac.in/handle/10603/50925

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):

Ahanger, Manzoor Ahmad. “Hysteresis effect on sediment transport rate in Alluvial channels;.” 2015. Thesis, University of Kashmir. Accessed April 24, 2018. http://shodhganga.inflibnet.ac.in/handle/10603/50925.

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

MLA Handbook (7^th Edition):

Ahanger, Manzoor Ahmad. “Hysteresis effect on sediment transport rate in Alluvial channels;.” 2015. Web. 24 Apr 2018.

Vancouver:

Ahanger MA. Hysteresis effect on sediment transport rate in Alluvial channels;. [Internet] [Thesis]. University of Kashmir; 2015. [cited 2018 Apr 24]. Available from: http://shodhganga.inflibnet.ac.in/handle/10603/50925.

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

Council of Science Editors:

Ahanger MA. Hysteresis effect on sediment transport rate in Alluvial channels;. [Thesis]. University of Kashmir; 2015. Available from: http://shodhganga.inflibnet.ac.in/handle/10603/50925

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

University of Kashmir

16. Ahanger, Manzoor Ahmad. Hysteresis effect on sediment transport rate in Alluvial channels; -.

Degree: Engineering, 2006, University of Kashmir

URL: http://shodhganga.inflibnet.ac.in/handle/10603/49092

►

The main aim of the present study is to evolve a procedure for finding out the sediment discharge q during an unsteady flow newlineFor this… (more)

Subjects/Keywords: Alluvial; Hysteresis; Sediment

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APA (6^th Edition):

Ahanger, M. A. (2006). Hysteresis effect on sediment transport rate in Alluvial channels; -. (Thesis). University of Kashmir. Retrieved from http://shodhganga.inflibnet.ac.in/handle/10603/49092

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):

Ahanger, Manzoor Ahmad. “Hysteresis effect on sediment transport rate in Alluvial channels; -.” 2006. Thesis, University of Kashmir. Accessed April 24, 2018. http://shodhganga.inflibnet.ac.in/handle/10603/49092.

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

MLA Handbook (7^th Edition):

Ahanger, Manzoor Ahmad. “Hysteresis effect on sediment transport rate in Alluvial channels; -.” 2006. Web. 24 Apr 2018.

Vancouver:

Ahanger MA. Hysteresis effect on sediment transport rate in Alluvial channels; -. [Internet] [Thesis]. University of Kashmir; 2006. [cited 2018 Apr 24]. Available from: http://shodhganga.inflibnet.ac.in/handle/10603/49092.

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

Council of Science Editors:

Ahanger MA. Hysteresis effect on sediment transport rate in Alluvial channels; -. [Thesis]. University of Kashmir; 2006. Available from: http://shodhganga.inflibnet.ac.in/handle/10603/49092

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

NSYSU

17. Wu, Zhe-yu. Historical changes and speciation of heavy metals in sediments collected from the southwestern coast off Taiwan.

Degree: Master, Marine Geology and chemistry, 2010, NSYSU

URL: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0208110-200636

► This research collected surface (<15 cm) sediments from estuarine and coastal zones off southwestern Taiwan. Basic sediment parameters, including grain size, and total organic carbon… (more)

▼ This research collected surface (<15 cm) sediments from estuarine and coastal zones off southwestern Taiwan. Basic sediment parameters, including grain size, and total organic carbon (TOC) and total inorganic carbon (TIC) concentrations were analyzed. For heavy metals (Fe, Mn, Cd, Cu, Ni, Pb, and Zn), total metal concentrations and metal fractions separated by sequential extraction techniques were determined. This study also obtained several previously collected sediment cores in the Gaoping Canyon area that had been dated by other researchers. Results obtained in this study are used in order to understand the distribution patterns of heavy metals in coastal sediments off southwestern Taiwan, and related to regional environmental changes regarding heavy metals. The distribution of heavy metal fractions and their geochemical significances were studied. Results obtained in this study indicate that physicochemical characteristics of sediments largely affected heavy metal distribution in coastal sediments off southwestern Taiwan. Regional flow patterns contributed to the observed distribution patterns. Higher heavy metal concentrations were found in sediments collected near the Gaoping river mouth, the Gaoping Canyon and its nearby continental slope, and a narrow banded offshore region off the Anping-Tainan urban areas. These results reflect the distribution of fine-grained sediments in the studied area. Vertical profiles of heavy metals in four dated cores showed drastic increases of heavy metal concentrations since 1995-2000, and some extent of decreases during 2003-2006 in two of the cores. Although actions of environmental protection regarding heavy metal pollution had taken place in this region, decreases in sediment heavy metals were mostly attributed to episodic typhoon and possibly sediment slumping events. With the recently intensified landslides and mud flows in the upper reaches of the river that would bring upstream soils and particles to the estuarine region, leading to the decrease of metal concentrations in the Gaoping estuarine sediments, a more significant decreasing trend in sediment metal concentrations can be speculated for the future. Advisors/Committee Members: Tsu-Chien Liu (chair), Kuo-Tung Jiann (committee member), Hui-Ling Lin (chair), Liang-Saw Wen (chair).

Subjects/Keywords: heavy metal; sediment

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

APA (6^th Edition):

Wu, Z. (2010). Historical changes and speciation of heavy metals in sediments collected from the southwestern coast off Taiwan. (Thesis). NSYSU. Retrieved from http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0208110-200636

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):

Wu, Zhe-yu. “Historical changes and speciation of heavy metals in sediments collected from the southwestern coast off Taiwan.” 2010. Thesis, NSYSU. Accessed April 24, 2018. http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0208110-200636.

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

MLA Handbook (7^th Edition):

Wu, Zhe-yu. “Historical changes and speciation of heavy metals in sediments collected from the southwestern coast off Taiwan.” 2010. Web. 24 Apr 2018.

Vancouver:

Wu Z. Historical changes and speciation of heavy metals in sediments collected from the southwestern coast off Taiwan. [Internet] [Thesis]. NSYSU; 2010. [cited 2018 Apr 24]. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0208110-200636.

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

Council of Science Editors:

Wu Z. Historical changes and speciation of heavy metals in sediments collected from the southwestern coast off Taiwan. [Thesis]. NSYSU; 2010. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0208110-200636

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

Oregon State University

18. Guannel, Gregory E. Observations of cross-shore sediment transport and formulation of the undertow.

Degree: PhD, Civil Engineering, 2009, Oregon State University

URL: http://hdl.handle.net/1957/13007

► A new set of data from a large-scale sand bar migration experiment is presented. During this experiment, two sandbars were generated. One of the bar… (more)

Subjects/Keywords: undertow; Sediment transport

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APA (6^th Edition):

Guannel, G. E. (2009). Observations of cross-shore sediment transport and formulation of the undertow. (Doctoral Dissertation). Oregon State University. Retrieved from http://hdl.handle.net/1957/13007

Chicago Manual of Style (16^th Edition):

Guannel, Gregory E. “Observations of cross-shore sediment transport and formulation of the undertow.” 2009. Doctoral Dissertation, Oregon State University. Accessed April 24, 2018. http://hdl.handle.net/1957/13007.

MLA Handbook (7^th Edition):

Guannel, Gregory E. “Observations of cross-shore sediment transport and formulation of the undertow.” 2009. Web. 24 Apr 2018.

Vancouver:

Guannel GE. Observations of cross-shore sediment transport and formulation of the undertow. [Internet] [Doctoral dissertation]. Oregon State University; 2009. [cited 2018 Apr 24]. Available from: http://hdl.handle.net/1957/13007.

Council of Science Editors:

Guannel GE. Observations of cross-shore sediment transport and formulation of the undertow. [Doctoral Dissertation]. Oregon State University; 2009. Available from: http://hdl.handle.net/1957/13007

19. Hemingway, Jordon D. Understanding terrestrial organic carbon export : a time-series approach.

Degree: 2017, MIT and Woods Hole Oceanographic Institution

URL: http://hdl.handle.net/1912/8673

► Terrestrial organic carbon (OC) erosion, remineralization, transport through river networks, and burial in marine sediments is a major pathway of the global carbon cycle. However,… (more)

▼ Terrestrial organic carbon (OC) erosion, remineralization, transport through river networks, and burial in marine sediments is a major pathway of the global carbon cycle. However, our ability to constrain these processes and fluxes is largely limited by (i) analytical capability and (ii) temporal sampling resolution. To address issue (i), here I discuss methodological advancements and data analysis techniques for the Ramped PyrOx serial oxidation isotope method developed at WHOI. Ramped-temperature pyrolysis/oxidation coupled with the stable carbon (12C, 13C) and radiocarbon (14C) analysis of evolved CO2 is a promising tool for understanding and separating complex OC mixtures. To quantitatively investigate distributions of OC source, reservoir age, and chemical structure contained within a single sample, I developed a kinetic model linking RPO-derived activation energy, 13C composition, and radiocarbon content. This tool provides a novel method to fundamentally address the unknown relationship between OC remineralization rates and chemical structure in various environmental settings. To address issue (ii), I additionally present results from time-series sample sets collected on two end-member systems: the Congo River (Central Africa) and the LiWu River (Taiwan). For the Congo River, bulk and plant-wax-lipid 13C compositions indicate that a majority of particulate OC is consistently derived from downstream, C3-dominated rainforest ecosystems. Furthermore, bulk radiocarbon content and microbial lipid molecular distributions are strongly correlated with discharge, suggesting that pre-aged, swamp-forest-derived soils are preferentially exported when northern hemisphere discharge is highest. Combined, these results provide insight into the relationship between hydrological processes and fluvial carbon export. Lastly, I examined the processes controlling carbon source and flux in a set of soils and time-series fluvial sediments from the LiWu River catchment located in Taiwan. A comparison between bedrock and soil OC content reveals that soils can contain significantly less carbon than the underlying bedrock, suggesting that this material is remineralized to CO2 prior to soil formation. Both the presence of bacterial lipids and a shift toward lower activation energy of 14C-free OC contained in soil saprolite layers indicate that this process is microbially mediated and that microbial respiration of rock-derived OC likely represents a larger geochemical flux than previously thought. The results presented in this thesis therefore provide novel insight into the role of rivers in the global carbon cycle as well as their response to environmental perturbations.

Subjects/Keywords: Carbon; Marine sediment

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APA (6^th Edition):

Hemingway, J. D. (2017). Understanding terrestrial organic carbon export : a time-series approach. (Thesis). MIT and Woods Hole Oceanographic Institution. Retrieved from http://hdl.handle.net/1912/8673

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):

Hemingway, Jordon D. “Understanding terrestrial organic carbon export : a time-series approach.” 2017. Thesis, MIT and Woods Hole Oceanographic Institution. Accessed April 24, 2018. http://hdl.handle.net/1912/8673.

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

MLA Handbook (7^th Edition):

Hemingway, Jordon D. “Understanding terrestrial organic carbon export : a time-series approach.” 2017. Web. 24 Apr 2018.

Vancouver:

Hemingway JD. Understanding terrestrial organic carbon export : a time-series approach. [Internet] [Thesis]. MIT and Woods Hole Oceanographic Institution; 2017. [cited 2018 Apr 24]. Available from: http://hdl.handle.net/1912/8673.

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

Council of Science Editors:

Hemingway JD. Understanding terrestrial organic carbon export : a time-series approach. [Thesis]. MIT and Woods Hole Oceanographic Institution; 2017. Available from: http://hdl.handle.net/1912/8673

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

University of Aberdeen

20. Limmer, David. Sediment transport processes on the Mid-Pleistocene to Recent Indus Shelf.

Degree: PhD, 2012, University of Aberdeen

URL: http://digitool.abdn.ac.uk:80/webclient/DeliveryManager?pid=192321 ; http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.569631

► Continental shelves mark the zone between the terrestrial environment and deep marine realm and so are important for understanding sediment transport to the deep ocean.… (more)

Subjects/Keywords: 551; Sediment transport

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APA (6^th Edition):

Limmer, D. (2012). Sediment transport processes on the Mid-Pleistocene to Recent Indus Shelf. (Doctoral Dissertation). University of Aberdeen. Retrieved from http://digitool.abdn.ac.uk:80/webclient/DeliveryManager?pid=192321 ; http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.569631

Chicago Manual of Style (16^th Edition):

Limmer, David. “Sediment transport processes on the Mid-Pleistocene to Recent Indus Shelf.” 2012. Doctoral Dissertation, University of Aberdeen. Accessed April 24, 2018. http://digitool.abdn.ac.uk:80/webclient/DeliveryManager?pid=192321 ; http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.569631.

MLA Handbook (7^th Edition):

Limmer, David. “Sediment transport processes on the Mid-Pleistocene to Recent Indus Shelf.” 2012. Web. 24 Apr 2018.

Vancouver:

Limmer D. Sediment transport processes on the Mid-Pleistocene to Recent Indus Shelf. [Internet] [Doctoral dissertation]. University of Aberdeen; 2012. [cited 2018 Apr 24]. Available from: http://digitool.abdn.ac.uk:80/webclient/DeliveryManager?pid=192321 ; http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.569631.

Council of Science Editors:

Limmer D. Sediment transport processes on the Mid-Pleistocene to Recent Indus Shelf. [Doctoral Dissertation]. University of Aberdeen; 2012. Available from: http://digitool.abdn.ac.uk:80/webclient/DeliveryManager?pid=192321 ; http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.569631

Hong Kong University of Science and Technology

21. Chen, Botao. Experimental study of bore-driven swash-swash interactions on an impermeable rough beach slope.

Degree: 2015, Hong Kong University of Science and Technology

URL: https://doi.org/10.14711/thesis-b1514731 ; http://repository.ust.hk/ir/bitstream/1783.1-78884/1/th_redirect.html

► Detailed hydrodynamics within the swash-swash interactions are studied based on experimental measurements. Two bores are generated using a double dam-break mechanism and interact on a… (more)

▼ Detailed hydrodynamics within the swash-swash interactions are studied based on experimental measurements. Two bores are generated using a double dam-break mechanism and interact on a 1:10 impermeable sand-rough beach. Two series of experiments are conducted. The first series is carried out to explore the overall features of swash-swash interaction. The water levels in the reservoirs and opening times between the two gates of the dam break mechanism are varied to generate a large number of different swash-swash interactions. Experimental flow depth data is measured using acoustic displacement sensors. The results are combined with estimated times of flow reversal, obtained from a model based on the nonlinear shallow water equation, to determine the type of swash-swash interaction. Two types of interactions are identified: wave capture interaction, when the interaction with the second bore occurs during the uprush of the first bore, and weak wave-backwash interactions when interaction happens during the backwash of the first bore. The second series of experiments investigates the detailed hydrodynamics of these two types of swash-swash interaction by using a combined particle image velocimetry and laser induced fluorescent system, which enables comparisons to be made between wave capture interaction, weak wave-backwash interaction and the single swash event. The results of the first series of experiments show that the relative strength of the bores at the initial shoreline and time between their arrivals determines the initial type of interaction, however the type as well as the intensity of the interaction may vary throughout the swash-zone for the same swash event. The results of the second series of experiment show that during wave capture and weak wave-backwash interactions, the fluid of the first bore is advected upwards, then mixed with the fluid of the second bore by highly turbulent vortices generated at the front of the second bore because of the relative velocity differences between the two bores. Discussions of the results obtained in the experimental study highlights that swash-swash interaction results in large shoreward local fluid accelerations and strong turbulence intensities in particular with a large vertical fluctuating component. In addition, the velocity gradients indicate that the bed shear stress also increases during interaction. All these factors indicate that swash-swash interactions have the potential to enhance shoreward sediment transport in the swash zone.

Subjects/Keywords: Sediment transport; Hydrodynamics

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APA (6^th Edition):

Chen, B. (2015). Experimental study of bore-driven swash-swash interactions on an impermeable rough beach slope. (Thesis). Hong Kong University of Science and Technology. Retrieved from https://doi.org/10.14711/thesis-b1514731 ; http://repository.ust.hk/ir/bitstream/1783.1-78884/1/th_redirect.html

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):

Chen, Botao. “Experimental study of bore-driven swash-swash interactions on an impermeable rough beach slope.” 2015. Thesis, Hong Kong University of Science and Technology. Accessed April 24, 2018. https://doi.org/10.14711/thesis-b1514731 ; http://repository.ust.hk/ir/bitstream/1783.1-78884/1/th_redirect.html.

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

MLA Handbook (7^th Edition):

Chen, Botao. “Experimental study of bore-driven swash-swash interactions on an impermeable rough beach slope.” 2015. Web. 24 Apr 2018.

Vancouver:

Chen B. Experimental study of bore-driven swash-swash interactions on an impermeable rough beach slope. [Internet] [Thesis]. Hong Kong University of Science and Technology; 2015. [cited 2018 Apr 24]. Available from: https://doi.org/10.14711/thesis-b1514731 ; http://repository.ust.hk/ir/bitstream/1783.1-78884/1/th_redirect.html.

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

Council of Science Editors:

Chen B. Experimental study of bore-driven swash-swash interactions on an impermeable rough beach slope. [Thesis]. Hong Kong University of Science and Technology; 2015. Available from: https://doi.org/10.14711/thesis-b1514731 ; http://repository.ust.hk/ir/bitstream/1783.1-78884/1/th_redirect.html

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

Universiteit Utrecht

22. Stoutjesdijk, J. Fine sediment transport and storage in a gravel bed river, a pilot study in the Geul River, the Netherlands.

Degree: 2013, Universiteit Utrecht

URL: http://dspace.library.uu.nl:8080/handle/1874/278664

► This pilot study investigates the storage of fine sediments in the river bed of the Geul River, the Netherlands. The sediment infiltration into the gravel… (more)

▼ This pilot study investigates the storage of fine sediments in the river bed of the Geul River, the Netherlands. The sediment infiltration into the gravel bed is measured at four locations in the Geul River using two different methods: a gravimetric method and a metal concentration-based method. Both methods concerned the placement of sediment traps in the gravel bed, consisting of cylindrical mesh cages with a diameter of 15 cm and a height of 10 cm. In the first method, the cage was filled with clean gravel larger than 12.5 mm (the size of the mesh openings) collected from the local river bed (with a mean gravel size of 19 mm). After two to sixty-five days, the sediment traps were removed. In the second method, the sediment traps were filled with clean gravel and 700 grams of fine sand with low metal concentrations. During the sampling period, this fine sand was contaminated by deposition of metal-contaminated fine sediment from the Geul River. After four to eight days, the sediment traps were removed. For both methods the trap is placed in a bag. The bag was pulled to the bottom of the trap when the trap was placed and was pulled up when the traps were removed to retain the fine sediment. The fine sediment was washed from the sediment traps and subsequently dried and weighed. For the second method, the zinc concentrations of the fine sand and the fine sediment collected from the sediment traps were measured using a handheld XRF analyser. The sediment flux was then calculated from the differences between the zinc concentrations in the sediment samples and the fine sand. The amount of gravel-stored fine sediment was measured with a resuspension cylinder. It was found that the mean and variation of the fine sediment deposition rates increased with stream discharge during the sampling period. Changes in the trapped fine sediment weight were related to changes in discharge. The average fine sediment flux was determined by fitting a mass balance to the measurements. Based on this flux-discharge relation and resuspension measurements, average sediment residence times were calculated. A travel time model for suspended and bed load sediment based on the probability of sediment having a certain residence time was made. It was found that it takes bed load on average 13 days to travel through a river reach of 20 km and suspended sediment 126 days. Advisors/Committee Members: van der Perk, Dr M..

Subjects/Keywords: Geowetenschappen; sediment storage, sediment flux, sediment travel time, gravel bed river

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

APA (6^th Edition):

Stoutjesdijk, J. (2013). Fine sediment transport and storage in a gravel bed river, a pilot study in the Geul River, the Netherlands. (Masters Thesis). Universiteit Utrecht. Retrieved from http://dspace.library.uu.nl:8080/handle/1874/278664

Chicago Manual of Style (16^th Edition):

Stoutjesdijk, J. “Fine sediment transport and storage in a gravel bed river, a pilot study in the Geul River, the Netherlands.” 2013. Masters Thesis, Universiteit Utrecht. Accessed April 24, 2018. http://dspace.library.uu.nl:8080/handle/1874/278664.

MLA Handbook (7^th Edition):

Stoutjesdijk, J. “Fine sediment transport and storage in a gravel bed river, a pilot study in the Geul River, the Netherlands.” 2013. Web. 24 Apr 2018.

Vancouver:

Stoutjesdijk J. Fine sediment transport and storage in a gravel bed river, a pilot study in the Geul River, the Netherlands. [Internet] [Masters thesis]. Universiteit Utrecht; 2013. [cited 2018 Apr 24]. Available from: http://dspace.library.uu.nl:8080/handle/1874/278664.

Council of Science Editors:

Stoutjesdijk J. Fine sediment transport and storage in a gravel bed river, a pilot study in the Geul River, the Netherlands. [Masters Thesis]. Universiteit Utrecht; 2013. Available from: http://dspace.library.uu.nl:8080/handle/1874/278664

Virginia Tech

23. Utley, Barbra Crompton. Evaluation of a Permittivity Sensor for Continuous Monitoring of Suspended Sediment Concentration.

Degree: Biological Systems Engineering, 2009, Virginia Tech

URL: http://hdl.handle.net/10919/29570

► According to the US Environmental Protection Agency (USEPA) sediment is a leading cause of water quality impairment (US EPA, 2002). The annual costs of sediment… (more)

▼ According to the US Environmental Protection Agency (USEPA) sediment is a leading cause of water quality impairment (US EPA, 2002). The annual costs of sediment pollution in North America alone are estimated to range between 20 and 50 billion (Pimentel et al., 1995; Osterkamp et al, 1998, 2004). Due to the large spatial and temporal variations inherent in sediment transport, suspended sediment measurement is challenging. The overall goal of this research was to develop and test an inexpensive sensor for continuous suspended sediment monitoring in streams. This study was designed to determine if the gain and phase components of permittivity could be used to predict suspended sediment concentrations (SSC). A bench-scale suspension system was designed and tested to guarantee that there were no significant differences in the sediment suspension vertically or horizontally within the system. This study developed prediction models for SSC with input variables of temperature, specific conductivity, and gain and/or phase at multiple frequencies. The permittivity sensor is comprised of an electrode, power source, and a control box or frequency generator. Fixed and mixed effect, multiple, linear regression models were created and compared for target frequencies. However, it was not possible to meet the normality requirements for prediction accuracy. Partial Least Squares (PLS) regression techniques were also applied to gain and phase data for 127 of the 635 frequencies. The three models with the lowest error between predicted and actual values of SSC for validation were further tested with nine levels of independent validation data. The largest model error (error>50%) occurred for the top three models at 0 and 500 mg/L. At the higher concentrations error varied from 1-40%. Once the treatment levels, of the independent validation data set, were near 1000 mg/L the prediction accuracy increased for the top three models. Model 3A, a phase based model, preformed the best. Model 3A was able to predict six of the nine independent validation treatment levels within 300 mg/L. Future research will provide additional laboratory and field testing of the prototype sensor. Advisors/Committee Members: Theresa Wynn (committeechair), Zipper, Carl E. (committee member), Panos Diplas (committee member), W. Cully Hession (committee member), Naiqian Zhang (committee member), Naraine Persaud (committee member).

Subjects/Keywords: streams; sediment transport; permittivity; suspended sediment concentration; sediment

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APA (6^th Edition):

Utley, B. C. (2009). Evaluation of a Permittivity Sensor for Continuous Monitoring of Suspended Sediment Concentration. (Thesis). Virginia Tech. Retrieved from http://hdl.handle.net/10919/29570

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):

Utley, Barbra Crompton. “Evaluation of a Permittivity Sensor for Continuous Monitoring of Suspended Sediment Concentration.” 2009. Thesis, Virginia Tech. Accessed April 24, 2018. http://hdl.handle.net/10919/29570.

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

MLA Handbook (7^th Edition):

Utley, Barbra Crompton. “Evaluation of a Permittivity Sensor for Continuous Monitoring of Suspended Sediment Concentration.” 2009. Web. 24 Apr 2018.

Vancouver:

Utley BC. Evaluation of a Permittivity Sensor for Continuous Monitoring of Suspended Sediment Concentration. [Internet] [Thesis]. Virginia Tech; 2009. [cited 2018 Apr 24]. Available from: http://hdl.handle.net/10919/29570.

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

Council of Science Editors:

Utley BC. Evaluation of a Permittivity Sensor for Continuous Monitoring of Suspended Sediment Concentration. [Thesis]. Virginia Tech; 2009. Available from: http://hdl.handle.net/10919/29570

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

Kyoto University

24. CHUTACHINDAKATE, CHADIN. INTEGRATED SEDIMENT APPROACH AND IMPACTS OF CLIMATE CHANGE ON RESERVOIR SEDIMENTATION .

Degree: 2009, Kyoto University

URL: http://hdl.handle.net/2433/85392

► Nowadays the sediment becomes one significant problem to reservoir watershed and it is effect and related to reservoir operation system. As the research topic, an… (more)

Subjects/Keywords: Sediment Yield; Sediment Transport; Sediment Prediction; Reservoir Sedimentation; Climate Change

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APA (6^th Edition):

CHUTACHINDAKATE, C. (2009). INTEGRATED SEDIMENT APPROACH AND IMPACTS OF CLIMATE CHANGE ON RESERVOIR SEDIMENTATION . (Thesis). Kyoto University. Retrieved from http://hdl.handle.net/2433/85392

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):

CHUTACHINDAKATE, CHADIN. “INTEGRATED SEDIMENT APPROACH AND IMPACTS OF CLIMATE CHANGE ON RESERVOIR SEDIMENTATION .” 2009. Thesis, Kyoto University. Accessed April 24, 2018. http://hdl.handle.net/2433/85392.

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

MLA Handbook (7^th Edition):

CHUTACHINDAKATE, CHADIN. “INTEGRATED SEDIMENT APPROACH AND IMPACTS OF CLIMATE CHANGE ON RESERVOIR SEDIMENTATION .” 2009. Web. 24 Apr 2018.

Vancouver:

CHUTACHINDAKATE C. INTEGRATED SEDIMENT APPROACH AND IMPACTS OF CLIMATE CHANGE ON RESERVOIR SEDIMENTATION . [Internet] [Thesis]. Kyoto University; 2009. [cited 2018 Apr 24]. Available from: http://hdl.handle.net/2433/85392.

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

Council of Science Editors:

CHUTACHINDAKATE C. INTEGRATED SEDIMENT APPROACH AND IMPACTS OF CLIMATE CHANGE ON RESERVOIR SEDIMENTATION . [Thesis]. Kyoto University; 2009. Available from: http://hdl.handle.net/2433/85392

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

Kyoto University / 京都大学

25. CHUTACHINDAKATE, CHADIN. INTEGRATED SEDIMENT APPROACH AND IMPACTS OF CLIMATE CHANGE ON RESERVOIR SEDIMENTATION : 統合的な流砂アプローチと気候変動がダム堆砂に及ぼす影響.

Degree: 博士(工学), 2009, Kyoto University / 京都大学

URL: http://hdl.handle.net/2433/85392 ; http://dx.doi.org/10.14989/doctor.k14934

► Nowadays the sediment becomes one significant problem to reservoir watershed and it is effect and related to reservoir operation system. As the research topic, an… (more)

▼ Nowadays the sediment becomes one significant problem to reservoir watershed and it is effect and related to reservoir operation system. As the research topic, an integrated sediment approach and impacts of climate change on reservoir sedimentation, there are three main parts demonstrated in this research that all parts are related together with sediment point of view. Annual sediment depositing volume in reservoir was estimated by general soil loss equation but the efficiency was not acceptable. The first part of this study shows that the efficiency is improved by using general soil loss equation with sediment transport model. The second part is about monitoring the sediment inflow to reservoir. The important parameter to operate the reservoir is turbidity concentration of flow into dam, in the second part the suspended sediment concentration was predicted by real time therefore the reservoir operation to release turbid flow will get more efficiency. For last part, in the next future year sediment yield and water resources on the study area were investigated by extrapolated temperature and rainfall data then the results will be useful for long term reservoir operation system. First part, the integrated sedimentation was used to model an annual depositing sediment volume in reservoir. Sediment system in watershed includes not only sediment yield but also sediment transportation along the rivers. In this study, the Geographic Information System (GIS) incorporated with sediment yield model can be assisted to enhance the evaluation estimation of soil erosion. Surface erosion on Managawa river basin is then computed with the Modified Universal Soil Loss Equation (MUSLE) and it is verified to reflect the hydrological processes to which it will be able to estimate soil losses. In the sediment transport routing module, total load equation is applied to carry sediment from soil surface erosion to deposit in Managawa dam. According to annual accumulation sediment volume data in Managawa reservoir during 1981 – 2004, the establish model and simulation results are satisfied. The efficiency of the Modified Universal Equation with sediment routing in rivers is more than the simple Modified Universal Equation. Second part, the real time suspended sediment concentration forecasting was used for monitoring the turbidity flow on the upstream of reservoir. The sediment flow into the reservoir is a factor for decision support in real time reservoir operation therefore the serious area of sediment erosion of Managawa river basin, Japan is monitored by suspended sediment gauge. The hourly suspended sediment concentration at Okumotani station; the upstream of Managawa reservoir, was monitored and estimated by the artificial neural network (ANN) model that the input data were rainfall data and its products. This artificial neural network (ANN) was calibrated and validated by using recently suspended sediment data on heavy rainfall events from December 2006 to January 2008. Choosing an appropriate neural network structure and providing…

Subjects/Keywords: Sediment Yield; Sediment Transport; Sediment Prediction; Reservoir Sedimentation; Climate Change

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

APA (6^th Edition):

CHUTACHINDAKATE, C. (2009). INTEGRATED SEDIMENT APPROACH AND IMPACTS OF CLIMATE CHANGE ON RESERVOIR SEDIMENTATION : 統合的な流砂アプローチと気候変動がダム堆砂に及ぼす影響. (Thesis). Kyoto University / 京都大学. Retrieved from http://hdl.handle.net/2433/85392 ; http://dx.doi.org/10.14989/doctor.k14934

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):

CHUTACHINDAKATE, CHADIN. “INTEGRATED SEDIMENT APPROACH AND IMPACTS OF CLIMATE CHANGE ON RESERVOIR SEDIMENTATION : 統合的な流砂アプローチと気候変動がダム堆砂に及ぼす影響.” 2009. Thesis, Kyoto University / 京都大学. Accessed April 24, 2018. http://hdl.handle.net/2433/85392 ; http://dx.doi.org/10.14989/doctor.k14934.

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

MLA Handbook (7^th Edition):

CHUTACHINDAKATE, CHADIN. “INTEGRATED SEDIMENT APPROACH AND IMPACTS OF CLIMATE CHANGE ON RESERVOIR SEDIMENTATION : 統合的な流砂アプローチと気候変動がダム堆砂に及ぼす影響.” 2009. Web. 24 Apr 2018.

Vancouver:

CHUTACHINDAKATE C. INTEGRATED SEDIMENT APPROACH AND IMPACTS OF CLIMATE CHANGE ON RESERVOIR SEDIMENTATION : 統合的な流砂アプローチと気候変動がダム堆砂に及ぼす影響. [Internet] [Thesis]. Kyoto University / 京都大学; 2009. [cited 2018 Apr 24]. Available from: http://hdl.handle.net/2433/85392 ; http://dx.doi.org/10.14989/doctor.k14934.

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

Council of Science Editors:

CHUTACHINDAKATE C. INTEGRATED SEDIMENT APPROACH AND IMPACTS OF CLIMATE CHANGE ON RESERVOIR SEDIMENTATION : 統合的な流砂アプローチと気候変動がダム堆砂に及ぼす影響. [Thesis]. Kyoto University / 京都大学; 2009. Available from: http://hdl.handle.net/2433/85392 ; http://dx.doi.org/10.14989/doctor.k14934

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

EPFL

26. Battisacco, Elena. Replenishment of sediment downstream of dams: erosion and transport processes.

Degree: 2016, EPFL

URL: http://infoscience.epfl.ch/record/223451

► Dams on rivers alter the sediment continuum, trapping water and sediment in the upstream reservoirs. River reaches downstream are affected by several negative effects, such… (more)

▼ Dams on rivers alter the sediment continuum, trapping water and sediment in the upstream reservoirs. River reaches downstream are affected by several negative effects, such as bed incision, reduction of the river morphological variability, development of an armoured layer and depletion of ecological habitat for fish. The replenishment of sediment technique has been used since the 1970s to mitigate the lack of sediment transport in the downstream reaches of dams. The method is mainly used to re-establish a sediment continuum, restore a natural bed morphology and to recover spawning grounds for fish. Even if both experimental and field tests have been performed in the past, there is still a lack of knowledge regarding the necessary flow released from the bottom outlet of the dam, the amount of sediment and the configuration of the replenished deposits. This research aims at filling these gaps by means of experimental tests at the Laboratory of Hydraulic Constructions at Ecole Polytechnique Fédérale de Lausanne (EPFL). The main characteristics of an alpine stream were reproduced in a channel facility in terms of grain size distribution, slope and hydraulic conditions. The sediment replenishment technique was investigated as an influence to the geometrical configurations and volume of deposits, as well as applied discharge. The experiments showed that the bed morphological pattern created by the eroded replenishment material was linked to the initial geometrical arrangement of the replenishment volumes. When applying parallel configurations of replenishment volumes, a general bed fining was obtained with material spread over the entire channel width. Alternating replenishment positioning lead, in turn, to the creation of bed morphological patterns. The wavelength of these bed forms was seen to be related to the replenishment length. Both constant discharge and transient flow were investigated. Three submergence conditions of the replenishment were tested: unsubmerged, completely submerged and over-submerged. A complete submergence was optimal to obtain a complete erosion of the volumes with transport of the material along the channel and persistence of the material on the channel bed. Four slopes for the increasing and decreasing limb of triangular-shaped hydrographs, having the same maximum discharge, were tested and the results compared with the constant discharge cases. A discharge having a triangular distribution in time is similar to the operational condition of dams when releasing an artificial flood. Transient flows with steep rising limbs lead to a reduction of 70% of water consumption compared to a constant flow, although achieving the erosion of the replenished material. The application of the complete hydrographs showed to be counter-productive in terms of local effect of the sediment replenishment. These hydrographs may be useful for reaching longer distance impacts in sediment replenishment. Lastly, the effect of consecutive replenishment of sediments was investigated. A second replenishment can… Advisors/Committee Members: Schleiss, Anton, Rodrigues Pereira Da Franca, Mário Jorge.

Subjects/Keywords: sediment continuum; flume experiments; sediment replenishment; sediment transport; hydrograph; river morphology; gravel augmentation

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

APA (6^th Edition):

Battisacco, E. (2016). Replenishment of sediment downstream of dams: erosion and transport processes. (Thesis). EPFL. Retrieved from http://infoscience.epfl.ch/record/223451

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):

Battisacco, Elena. “Replenishment of sediment downstream of dams: erosion and transport processes.” 2016. Thesis, EPFL. Accessed April 24, 2018. http://infoscience.epfl.ch/record/223451.

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

MLA Handbook (7^th Edition):

Battisacco, Elena. “Replenishment of sediment downstream of dams: erosion and transport processes.” 2016. Web. 24 Apr 2018.

Vancouver:

Battisacco E. Replenishment of sediment downstream of dams: erosion and transport processes. [Internet] [Thesis]. EPFL; 2016. [cited 2018 Apr 24]. Available from: http://infoscience.epfl.ch/record/223451.

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

Council of Science Editors:

Battisacco E. Replenishment of sediment downstream of dams: erosion and transport processes. [Thesis]. EPFL; 2016. Available from: http://infoscience.epfl.ch/record/223451

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

Utah State University

27. Erwin, Susannah O'brien. Development of sediment budgets at multiple scales.

Degree: PhD, Watershed Sciences, 2013, Utah State University

URL: http://digitalcommons.usu.edu/etd/1737

► Channel morphology in alluvial rivers results from the interactions among the flow of water and sediment, the grain size distribution of the material in… (more)

▼ Channel morphology in alluvial rivers results from the interactions among the flow of water and sediment, the grain size distribution of the material in transport, and the characteristics of the materials making up the channel boundary. Many modern river management problems depend upon the ability to predict channel behavior in response to changes in the delivery of sediment. Sediment budgets provide a framework for explicitly evaluating the links between sediment delivery to and export from a river, and changes in storage. In the work presented here I have developed sediment budgets at three different spatial and temporal scales in an effort to gain insight to channel response to a change in sediment supply. In Chapter 2, I present a bed load budget for the Snake River in Grand Teton National Park (GTNP), Wyoming. The analysis was designed to evaluate the effects of 50 years of flow regulation on net sediment flux and, thus, sediment storage for the Snake River below Jackson Lake Dam. In Chapter 3 I present a sediment mass balance constructed for a single flood on an aggrading 4-km reach of the middle Provo River, Utah. Sediment accumulation in the Provo River had driven significant point bar growth, and the sediment budget was designed to explicitly link patterns in sediment flux with morphologic change. In Chapter 4, I present the results from a physical experiment designed to further evaluate the effect of changing sediment supply on point bar morphology in a single meander bend. The experiment was conducted in a field-scale flume, the Outdoor StreamLab (OSL), at the University of Minnesota. In each of the cases I present here, the channel was subject to sediment accumulation due to either an increase in sediment supply (Provo River and OSL) or a decrease in transport capacity (Snake River). The analyses provide insight into processes governing channel response to changes in sediment supply and highlight the inherent challenges and uncertainties associated with sediment budgets, regardless of the scale of the analysis. Advisors/Committee Members: John C. Schmidt.

Subjects/Keywords: sediment budgets; multiple scales

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APA (6^th Edition):

Erwin, S. O. (2013). Development of sediment budgets at multiple scales. (Doctoral Dissertation). Utah State University. Retrieved from http://digitalcommons.usu.edu/etd/1737

Chicago Manual of Style (16^th Edition):

Erwin, Susannah O'brien. “Development of sediment budgets at multiple scales.” 2013. Doctoral Dissertation, Utah State University. Accessed April 24, 2018. http://digitalcommons.usu.edu/etd/1737.

MLA Handbook (7^th Edition):

Erwin, Susannah O'brien. “Development of sediment budgets at multiple scales.” 2013. Web. 24 Apr 2018.

Vancouver:

Erwin SO. Development of sediment budgets at multiple scales. [Internet] [Doctoral dissertation]. Utah State University; 2013. [cited 2018 Apr 24]. Available from: http://digitalcommons.usu.edu/etd/1737.

Council of Science Editors:

Erwin SO. Development of sediment budgets at multiple scales. [Doctoral Dissertation]. Utah State University; 2013. Available from: http://digitalcommons.usu.edu/etd/1737

University of Georgia

28. Martin, John Kirkwood. Sediment flux and storage in a southeastern piedmont river system.

Degree: MS, Forest Resources, 2001, University of Georgia

URL: http://purl.galileo.usg.edu/uga_etd/martin_john_k_200108_ms

► A sediment budget was developed for a representative rural southeastern Piedmont watershed to provide information on the relative importance of sediment sources. Sediment is the… (more)

Subjects/Keywords: Sediment Budget

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APA (6^th Edition):

Martin, J. K. (2001). Sediment flux and storage in a southeastern piedmont river system. (Masters Thesis). University of Georgia. Retrieved from http://purl.galileo.usg.edu/uga_etd/martin_john_k_200108_ms

Chicago Manual of Style (16^th Edition):

Martin, John Kirkwood. “Sediment flux and storage in a southeastern piedmont river system.” 2001. Masters Thesis, University of Georgia. Accessed April 24, 2018. http://purl.galileo.usg.edu/uga_etd/martin_john_k_200108_ms.

MLA Handbook (7^th Edition):

Martin, John Kirkwood. “Sediment flux and storage in a southeastern piedmont river system.” 2001. Web. 24 Apr 2018.

Vancouver:

Martin JK. Sediment flux and storage in a southeastern piedmont river system. [Internet] [Masters thesis]. University of Georgia; 2001. [cited 2018 Apr 24]. Available from: http://purl.galileo.usg.edu/uga_etd/martin_john_k_200108_ms.

Council of Science Editors:

Martin JK. Sediment flux and storage in a southeastern piedmont river system. [Masters Thesis]. University of Georgia; 2001. Available from: http://purl.galileo.usg.edu/uga_etd/martin_john_k_200108_ms

University of Waterloo

29. Daugherty, Shannon. Performance of Treatment Media for the Stabilization of Mercury under Variable Geochemical Conditions.

Degree: 2010, University of Waterloo

URL: http://hdl.handle.net/10012/5580

► Mercury-contaminated sediments are found in many locations throughout North America and the world. Release of Hg from such sediments and subsequent biological uptake can result… (more)

▼ Mercury-contaminated sediments are found in many locations throughout North America and the world. Release of Hg from such sediments and subsequent biological uptake can result in biomagnification in associated ecosystems. This study focused specifically on a stabilization technique involving the addition of reactive media to the sediment matrix to immobilize Hg and reduce its bioavailability. A series of batch and column experiments was conducted over a range of physical and geochemical conditions to evaluate the propensity of a diverse set of reactive media to stabilize Hg in sediment with high organic carbon and clay content. The additives, selected to promote adsorption and precipitation of Hg, included natural attapulgite (palygorskite) clay, organically-modified clay, elemental sulfur, a strong reductant, and mixtures thereof. The results of the batch experiments indicated that addition of reactive media to the sediment led to substantially lower aqueous concentrations of Hg relative to untreated sediment. The stabilization of Hg was observed to be dependent on mass of added reagent, with generally greater treatment observed for the higher masses of reagent evaluated. Aqueous concentrations of Hg were reduced from > 800 ng L-1 in control samples to < 50 ng L-1 in treated samples for all of the reactive media at the highest mass proportions evaluated. The effectiveness of Hg stabilization using the sulfur-based blends was strongly affected by contact with atmospheric oxygen, with better treatment observed in oxygen-limited conditions. The results of the column tests showed that relatively low concentrations of Hg (< 50 ng L-1) were leached from untreated sediment, maintained under anoxic conditions, with steadily percolating water. However, increased concentrations of Hg (> 200 ng L-1) were observed in column effluent collected from the untreated sediment following flow interruption. This release of high concentrations of Hg was not observed for the columns containing treated sediment after stagnation. Particularly low Hg concentrations were maintained in effluent collected from the sulfur-based treatment mixtures (< 40 ng Hg L-1) for the entirety of the experimental duration, regardless of flow perturbations.

Subjects/Keywords: Mercury; Treatment; Sediment; Stabilization

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APA (6^th Edition):

Daugherty, S. (2010). Performance of Treatment Media for the Stabilization of Mercury under Variable Geochemical Conditions. (Thesis). University of Waterloo. Retrieved from http://hdl.handle.net/10012/5580

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):

Daugherty, Shannon. “Performance of Treatment Media for the Stabilization of Mercury under Variable Geochemical Conditions.” 2010. Thesis, University of Waterloo. Accessed April 24, 2018. http://hdl.handle.net/10012/5580.

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

MLA Handbook (7^th Edition):

Daugherty, Shannon. “Performance of Treatment Media for the Stabilization of Mercury under Variable Geochemical Conditions.” 2010. Web. 24 Apr 2018.

Vancouver:

Daugherty S. Performance of Treatment Media for the Stabilization of Mercury under Variable Geochemical Conditions. [Internet] [Thesis]. University of Waterloo; 2010. [cited 2018 Apr 24]. Available from: http://hdl.handle.net/10012/5580.

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

Council of Science Editors:

Daugherty S. Performance of Treatment Media for the Stabilization of Mercury under Variable Geochemical Conditions. [Thesis]. University of Waterloo; 2010. Available from: http://hdl.handle.net/10012/5580

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

University of British Columbia

30. Tunnicliffe, Jon Francis. Holocene sedimentary history of Chilliwack Valley, Northern Cascade Mountains .

Degree: 2008, University of British Columbia

URL: http://hdl.handle.net/2429/526

► I seek to reconstruct the balance between sediment storage and yield across multiple drainage basin scales in a large (1 230 km2) watershed in the… (more)

▼ I seek to reconstruct the balance between sediment storage and yield across multiple drainage basin scales in a large (1 230 km2) watershed in the Northern Cascade range, British Columbia and Washington. Chilliwack Valley and surrounding area has been the site of numerous studies that have detailed much of its Quaternary sedimentary history. In the present study this information is supplemented by reconstruction of the morphodynamic trajectory of the river valley though the Holocene Epoch, and development of a sediment transfer model that describes the relaxation from the Fraser glaciation. The total Holocene sediment yield is estimated from basins across several scales using field and remotely sensed evidence to constrain the historical mass balance of delivery to higher order tributary basins. Rates of hillslope erosion are estimated using a diffusion-based relation for open slopes and delimitating the volume evacuated from major gully sources. Digital terrain models of paleo-surfaces are constructed to calculate total sediment erosion and deposition from tributary valleys and the mainstem. Chilliwack Lake has effectively trapped the entire post-glacial sediment load from the upper catchment (area = 334 km2), allowing to compare this "nested" system with the larger catchment. Rates of lake sediment accumulation are estimated using sediment cores and paleomagnetism. These are compared with accumulation rates in the terminal fan inferred from radiocarbon dating of fossil material, obtained by sonic drilling in the apex gravels. A sediment budget framework is then used to summarize the net transfer of weathered material and glacial sediments from the hillslope scale to the mainstem. The long-term average sediment yield from the upper basin is 62 +/- 9 t/km2/yr; contemporary yield is approximately 30 t/km2/yr. It is found that only 10-15% of the material eroded from the hillslopes is delivered to mouths of the major tributaries; the remaining material is stored at the base of footslopes and within the fluvial sedimentary system. Since the retreat of Fraser Ice from the mouth of the valley, Chilliwack River delivered over 1.8 +/- 0.21 km3 of gravel and sand to Vedder Fan in the Fraser Valley. In the sediment budget developed here, roughly 85% of that material is attributed to glacial sources, notably the Ryder Uplands and glacial valley fills deposited along the mainstem, upstream of Tamihi Creek. In tributary valleys, local base-level has fallen, leading to the evacuation of deep glacial sedimentary fills. Many of the lower reaches of major tributaries in upper Chilliwack Valley (e.g. Centre and Nesakwatch Creeks) remain primarily sediment sinks for slope-derived inputs, since base-level fall has not been initiated. In distal tributaries (Liumchen, Tamihi and Slesse creeks), paraglacial fans have been incised or completely eroded, entrained by laterally active channels. A transition from transport-limited to supply-limited conditions has been effected in many of these reaches. Slesse Creek has struck an intermediate…

Subjects/Keywords: Fluvial geomorphology; Sediment transport models

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APA (6^th Edition):

Tunnicliffe, J. F. (2008). Holocene sedimentary history of Chilliwack Valley, Northern Cascade Mountains . (Thesis). University of British Columbia. Retrieved from http://hdl.handle.net/2429/526

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):

Tunnicliffe, Jon Francis. “Holocene sedimentary history of Chilliwack Valley, Northern Cascade Mountains .” 2008. Thesis, University of British Columbia. Accessed April 24, 2018. http://hdl.handle.net/2429/526.

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

MLA Handbook (7^th Edition):

Tunnicliffe, Jon Francis. “Holocene sedimentary history of Chilliwack Valley, Northern Cascade Mountains .” 2008. Web. 24 Apr 2018.

Vancouver:

Tunnicliffe JF. Holocene sedimentary history of Chilliwack Valley, Northern Cascade Mountains . [Internet] [Thesis]. University of British Columbia; 2008. [cited 2018 Apr 24]. Available from: http://hdl.handle.net/2429/526.

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

Council of Science Editors:

Tunnicliffe JF. Holocene sedimentary history of Chilliwack Valley, Northern Cascade Mountains . [Thesis]. University of British Columbia; 2008. Available from: http://hdl.handle.net/2429/526

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

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