+publisher:"University of North Texas" +contributor:("Venables, Barney J.")

University of North Texas

1. Schulwitz, Sarah Elizabeth. Detection of Mercury Among Avian Trophic Levels at Caddo Lake and Lake Lewisville, TX.

Degree: 2012, University of North Texas

URL: https://digital.library.unt.edu/ark:/67531/metadc115153/

► Mercury (Hg) is a globally distributed toxicant that has been shown to have negative effects on birds. in the United States, avian taxa have been… (more)

Subjects/Keywords: Mercury; birds; Caddo Lake; Lake Lewisville; Eastern bluebird

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APA (6^th Edition):

Schulwitz, S. E. (2012). Detection of Mercury Among Avian Trophic Levels at Caddo Lake and Lake Lewisville, TX. (Thesis). University of North Texas. Retrieved from https://digital.library.unt.edu/ark:/67531/metadc115153/

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):

Schulwitz, Sarah Elizabeth. “Detection of Mercury Among Avian Trophic Levels at Caddo Lake and Lake Lewisville, TX.” 2012. Thesis, University of North Texas. Accessed February 21, 2020. https://digital.library.unt.edu/ark:/67531/metadc115153/.

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

MLA Handbook (7^th Edition):

Schulwitz, Sarah Elizabeth. “Detection of Mercury Among Avian Trophic Levels at Caddo Lake and Lake Lewisville, TX.” 2012. Web. 21 Feb 2020.

Vancouver:

Schulwitz SE. Detection of Mercury Among Avian Trophic Levels at Caddo Lake and Lake Lewisville, TX. [Internet] [Thesis]. University of North Texas; 2012. [cited 2020 Feb 21]. Available from: https://digital.library.unt.edu/ark:/67531/metadc115153/.

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

Council of Science Editors:

Schulwitz SE. Detection of Mercury Among Avian Trophic Levels at Caddo Lake and Lake Lewisville, TX. [Thesis]. University of North Texas; 2012. Available from: https://digital.library.unt.edu/ark:/67531/metadc115153/

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

University of North Texas

2. Adams, Justin. Integrating Selective Herbicide and Native Plant Restoration to Control Alternanthera philoxeroides (Alligator Weed).

Degree: 2011, University of North Texas

URL: https://digital.library.unt.edu/ark:/67531/metadc103280/

► Exotic invasive aquatic weeds such as alligator weed (Alternanthera philoxeroides) threaten native ecosystems by interfering with native plant communities, disrupting hydrology, and diminishing water quality.… (more)

Subjects/Keywords: Alligator weed; integrated; restoration

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APA (6^th Edition):

Adams, J. (2011). Integrating Selective Herbicide and Native Plant Restoration to Control Alternanthera philoxeroides (Alligator Weed). (Thesis). University of North Texas. Retrieved from https://digital.library.unt.edu/ark:/67531/metadc103280/

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):

Adams, Justin. “Integrating Selective Herbicide and Native Plant Restoration to Control Alternanthera philoxeroides (Alligator Weed).” 2011. Thesis, University of North Texas. Accessed February 21, 2020. https://digital.library.unt.edu/ark:/67531/metadc103280/.

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

MLA Handbook (7^th Edition):

Adams, Justin. “Integrating Selective Herbicide and Native Plant Restoration to Control Alternanthera philoxeroides (Alligator Weed).” 2011. Web. 21 Feb 2020.

Vancouver:

Adams J. Integrating Selective Herbicide and Native Plant Restoration to Control Alternanthera philoxeroides (Alligator Weed). [Internet] [Thesis]. University of North Texas; 2011. [cited 2020 Feb 21]. Available from: https://digital.library.unt.edu/ark:/67531/metadc103280/.

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

Council of Science Editors:

Adams J. Integrating Selective Herbicide and Native Plant Restoration to Control Alternanthera philoxeroides (Alligator Weed). [Thesis]. University of North Texas; 2011. Available from: https://digital.library.unt.edu/ark:/67531/metadc103280/

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

University of North Texas

3. Barst, Benjamin Daniel. Hepatotoxicity of Mercury to Fish.

Degree: 2010, University of North Texas

URL: https://digital.library.unt.edu/ark:/67531/metadc31525/

► Tissue samples from spotted gar (Lepisosteus oculatus) and largemouth bass (Micropterus salmoides) were collected from Caddo Lake. Gar and bass livers were subjected to histological… (more)

Subjects/Keywords: Liver damage; liver color; mercury; fish; Hepatotoxicology.; Fishes – Effect of heavy metals on – Caddo Lake (La. and Tex.); Fishes – Mercury content – Caddo Lake (La. and Tex.); Mercury – Toxicology – Caddo Lake (La. and Tex.); Mercury – Environmental aspects – Caddo Lake (La. and Tex.)

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APA (6^th Edition):

Barst, B. D. (2010). Hepatotoxicity of Mercury to Fish. (Thesis). University of North Texas. Retrieved from https://digital.library.unt.edu/ark:/67531/metadc31525/

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):

Barst, Benjamin Daniel. “Hepatotoxicity of Mercury to Fish.” 2010. Thesis, University of North Texas. Accessed February 21, 2020. https://digital.library.unt.edu/ark:/67531/metadc31525/.

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

MLA Handbook (7^th Edition):

Barst, Benjamin Daniel. “Hepatotoxicity of Mercury to Fish.” 2010. Web. 21 Feb 2020.

Vancouver:

Barst BD. Hepatotoxicity of Mercury to Fish. [Internet] [Thesis]. University of North Texas; 2010. [cited 2020 Feb 21]. Available from: https://digital.library.unt.edu/ark:/67531/metadc31525/.

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

Council of Science Editors:

Barst BD. Hepatotoxicity of Mercury to Fish. [Thesis]. University of North Texas; 2010. Available from: https://digital.library.unt.edu/ark:/67531/metadc31525/

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

University of North Texas

4. Chou, Chia-Ni. Purification of Cyanide-Degrading Nitrilase from Pseudomonas Fluorescens NCIMB 11764.

Degree: 2010, University of North Texas

URL: https://digital.library.unt.edu/ark:/67531/metadc33224/

► Cyanide is a well known toxicant that arises in the environment from both biological and industrial sources. Bacteria have evolved novel coping mechanisms for cyanide… (more)

▼ Cyanide is a well known toxicant that arises in the environment from both biological and industrial sources. Bacteria have evolved novel coping mechanisms for cyanide and function as principal agents in the biosphere for cyanide recycling. Some bacteria exhibit the unusual ability of growing on cyanide as the sole nitrogen source. One such organism is Pseudomonas fluorescens NCIMB 11764 (Pf11764) which employs a novel oxidative mechanism for detoxifying and assimilating cyanide. A unique complex of enzymes referred to as cyanide oxygenase (CNO) is responsible for this ability converting cyanide to ammonia which is then assimilated. Because one component of the four member CNO complex was previously shown to act on cyanide independent of the other members, its characterization was sought as a means of gaining a better understanding of the overall catalytic mechanism of the complex. Preliminary studies suggested that the enzyme belonged to a subset of nitrilase enzymes known as cyanide dihydratases (CynD), however, a cynD-like gene in Pf11764 could not be detected by PCR. Instead, a separate nitrilase (Nit) linked to cyanide metabolism was detected. The corresponding nit gene was shown to be one of a conserved set of nit genes traced to a unique cluster in bacteria known as Nit1C. To determine whether the previously described CynD enzyme was instead Nit, efforts were undertaken to isolate the enzyme. This was pursued by cloning and expressing the recombinant enzyme and by attempting to isolate the native enzyme. This thesis is concerned with the latter activity and describes the purification of a Nit-like cyanide-degrading nitrilase (NitCC) from Pf11764 to ~95% homogeneity. Purification was greatly facilitated by the discovery that fumaronitrile, as opposed to cyanide, was the preferred substrate for the enzyme (20 versus 1 U/mg protein, respectively). While cyanide was less effective as a substrate, the specificity for cyanide far outweighed that (10,000 fold) of the recombinant enzyme (NitPG) implying that the native NitCC protein purified in this work is different from that of the cloned recombinant. Further evidence of this was provided by molecular studies indicating that the two proteins differ in mass (34.5 and 38 kDa, respectively) and amino acid sequence. In summary, two different Nit enzymes are encoded by Pf11764. While the two share greater than 50% amino acid sequence identity, the results suggest that the native NitCC enzyme purified in this work functions better as a cyanide-degrading nitrilase and is one of four enzyme components comprising CNO required for Pf11764 cyanide assimilation. Advisors/Committee Members: Kunz, Daniel A., Venables, Barney J., Dickstein, Rebecca.

Subjects/Keywords: cyanide dihydratase; Pseudomonas fluorescens 11764; cyanide-degrading nitrilase; fumaronitrile; cyanide oxygenase; Cyanides.; Pseudomonas fluorescens.; Bacterial growth.

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APA (6^th Edition):

Chou, C. (2010). Purification of Cyanide-Degrading Nitrilase from Pseudomonas Fluorescens NCIMB 11764. (Thesis). University of North Texas. Retrieved from https://digital.library.unt.edu/ark:/67531/metadc33224/

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):

Chou, Chia-Ni. “Purification of Cyanide-Degrading Nitrilase from Pseudomonas Fluorescens NCIMB 11764.” 2010. Thesis, University of North Texas. Accessed February 21, 2020. https://digital.library.unt.edu/ark:/67531/metadc33224/.

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

MLA Handbook (7^th Edition):

Chou, Chia-Ni. “Purification of Cyanide-Degrading Nitrilase from Pseudomonas Fluorescens NCIMB 11764.” 2010. Web. 21 Feb 2020.

Vancouver:

Chou C. Purification of Cyanide-Degrading Nitrilase from Pseudomonas Fluorescens NCIMB 11764. [Internet] [Thesis]. University of North Texas; 2010. [cited 2020 Feb 21]. Available from: https://digital.library.unt.edu/ark:/67531/metadc33224/.

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

Council of Science Editors:

Chou C. Purification of Cyanide-Degrading Nitrilase from Pseudomonas Fluorescens NCIMB 11764. [Thesis]. University of North Texas; 2010. Available from: https://digital.library.unt.edu/ark:/67531/metadc33224/

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

University of North Texas

5. Mustonen, Katie Lynn. Endocannabinoid System in a Planarian Model.

Degree: 2010, University of North Texas

URL: https://digital.library.unt.edu/ark:/67531/metadc33188/

► In this study, the presence and possible function of endocannabinoid ligands in the planarian is investigated. The endocannabinoids ananadamide (AEA) and 2-arachidonoylglycerol (2-AG) and entourage… (more)

Subjects/Keywords: Planaria; N-acylethanolamines; ananadamide; Cannabinoids.; 2_AG; endocannabinoid; Neurotransmitters.; Turbellaria.

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APA (6^th Edition):

Mustonen, K. L. (2010). Endocannabinoid System in a Planarian Model. (Thesis). University of North Texas. Retrieved from https://digital.library.unt.edu/ark:/67531/metadc33188/

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):

Mustonen, Katie Lynn. “Endocannabinoid System in a Planarian Model.” 2010. Thesis, University of North Texas. Accessed February 21, 2020. https://digital.library.unt.edu/ark:/67531/metadc33188/.

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

MLA Handbook (7^th Edition):

Mustonen, Katie Lynn. “Endocannabinoid System in a Planarian Model.” 2010. Web. 21 Feb 2020.

Vancouver:

Mustonen KL. Endocannabinoid System in a Planarian Model. [Internet] [Thesis]. University of North Texas; 2010. [cited 2020 Feb 21]. Available from: https://digital.library.unt.edu/ark:/67531/metadc33188/.

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

Council of Science Editors:

Mustonen KL. Endocannabinoid System in a Planarian Model. [Thesis]. University of North Texas; 2010. Available from: https://digital.library.unt.edu/ark:/67531/metadc33188/

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

University of North Texas

6. Adhikari, Sajag. Solvent Effects and Bioconcentration Patterns of Antimicrobial Compounds in Wetland Plants.

Degree: 2011, University of North Texas

URL: https://digital.library.unt.edu/ark:/67531/metadc67953/

► This study looked at effects of organic solvents dimethylsulfoxide, dimethylformamide and acetone at 0.01%, 0.05% and 0.1% concentration on germination and seedling development wetland plants.… (more)

Subjects/Keywords: Triclosan; toxicity; solvent effect

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APA (6^th Edition):

Adhikari, S. (2011). Solvent Effects and Bioconcentration Patterns of Antimicrobial Compounds in Wetland Plants. (Thesis). University of North Texas. Retrieved from https://digital.library.unt.edu/ark:/67531/metadc67953/

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):

Adhikari, Sajag. “Solvent Effects and Bioconcentration Patterns of Antimicrobial Compounds in Wetland Plants.” 2011. Thesis, University of North Texas. Accessed February 21, 2020. https://digital.library.unt.edu/ark:/67531/metadc67953/.

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

MLA Handbook (7^th Edition):

Adhikari, Sajag. “Solvent Effects and Bioconcentration Patterns of Antimicrobial Compounds in Wetland Plants.” 2011. Web. 21 Feb 2020.

Vancouver:

Adhikari S. Solvent Effects and Bioconcentration Patterns of Antimicrobial Compounds in Wetland Plants. [Internet] [Thesis]. University of North Texas; 2011. [cited 2020 Feb 21]. Available from: https://digital.library.unt.edu/ark:/67531/metadc67953/.

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

Council of Science Editors:

Adhikari S. Solvent Effects and Bioconcentration Patterns of Antimicrobial Compounds in Wetland Plants. [Thesis]. University of North Texas; 2011. Available from: https://digital.library.unt.edu/ark:/67531/metadc67953/

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

University of North Texas

7. Pasquale, Frank L. Development of Novel Semi-conducting Ortho-carborane Based Polymer Films: Enhanced Electronic and Chemical Properties.

Degree: 2013, University of North Texas

URL: https://digital.library.unt.edu/ark:/67531/metadc283826/

► A novel class of semi-conducting ortho-carborane (B10C2H12) based polymer films with enhanced electronic and chemical properties has been developed. The novel films are formed from… (more)

Subjects/Keywords: Boron carbide; x-ray photoelectron spectroscopy; UV-photoelectron spectroscopy; enhanced neutron detectors

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APA (6^th Edition):

Pasquale, F. L. (2013). Development of Novel Semi-conducting Ortho-carborane Based Polymer Films: Enhanced Electronic and Chemical Properties. (Thesis). University of North Texas. Retrieved from https://digital.library.unt.edu/ark:/67531/metadc283826/

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):

Pasquale, Frank L. “Development of Novel Semi-conducting Ortho-carborane Based Polymer Films: Enhanced Electronic and Chemical Properties.” 2013. Thesis, University of North Texas. Accessed February 21, 2020. https://digital.library.unt.edu/ark:/67531/metadc283826/.

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

MLA Handbook (7^th Edition):

Pasquale, Frank L. “Development of Novel Semi-conducting Ortho-carborane Based Polymer Films: Enhanced Electronic and Chemical Properties.” 2013. Web. 21 Feb 2020.

Vancouver:

Pasquale FL. Development of Novel Semi-conducting Ortho-carborane Based Polymer Films: Enhanced Electronic and Chemical Properties. [Internet] [Thesis]. University of North Texas; 2013. [cited 2020 Feb 21]. Available from: https://digital.library.unt.edu/ark:/67531/metadc283826/.

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

Council of Science Editors:

Pasquale FL. Development of Novel Semi-conducting Ortho-carborane Based Polymer Films: Enhanced Electronic and Chemical Properties. [Thesis]. University of North Texas; 2013. Available from: https://digital.library.unt.edu/ark:/67531/metadc283826/

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

University of North Texas

8. Woodard, Jennifer Kristin. Comparative Phyto-uptake Across Distribution Coefficients of Pharmaceutical Compounds and Aquatic Macrophytes: Carbamazepine and Amiodarone Uptake in Lemna Spp.

Degree: 2013, University of North Texas

URL: https://digital.library.unt.edu/ark:/67531/metadc283798/

► Few studies have been conducted on the effectiveness of phytoremediation of pharmaceutical compounds, although the persistent and non-acutely toxic nature of many of these compounds… (more)

Subjects/Keywords: Phytoremediation; bioconcentration factor; pharmaceuticals; aquatic plants; distribution coefficients; uptake

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APA (6^th Edition):

Woodard, J. K. (2013). Comparative Phyto-uptake Across Distribution Coefficients of Pharmaceutical Compounds and Aquatic Macrophytes: Carbamazepine and Amiodarone Uptake in Lemna Spp. (Thesis). University of North Texas. Retrieved from https://digital.library.unt.edu/ark:/67531/metadc283798/

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):

Woodard, Jennifer Kristin. “Comparative Phyto-uptake Across Distribution Coefficients of Pharmaceutical Compounds and Aquatic Macrophytes: Carbamazepine and Amiodarone Uptake in Lemna Spp.” 2013. Thesis, University of North Texas. Accessed February 21, 2020. https://digital.library.unt.edu/ark:/67531/metadc283798/.

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

MLA Handbook (7^th Edition):

Woodard, Jennifer Kristin. “Comparative Phyto-uptake Across Distribution Coefficients of Pharmaceutical Compounds and Aquatic Macrophytes: Carbamazepine and Amiodarone Uptake in Lemna Spp.” 2013. Web. 21 Feb 2020.

Vancouver:

Woodard JK. Comparative Phyto-uptake Across Distribution Coefficients of Pharmaceutical Compounds and Aquatic Macrophytes: Carbamazepine and Amiodarone Uptake in Lemna Spp. [Internet] [Thesis]. University of North Texas; 2013. [cited 2020 Feb 21]. Available from: https://digital.library.unt.edu/ark:/67531/metadc283798/.

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

Council of Science Editors:

Woodard JK. Comparative Phyto-uptake Across Distribution Coefficients of Pharmaceutical Compounds and Aquatic Macrophytes: Carbamazepine and Amiodarone Uptake in Lemna Spp. [Thesis]. University of North Texas; 2013. Available from: https://digital.library.unt.edu/ark:/67531/metadc283798/

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

University of North Texas

9. Smith, James Durward. A Comparison of Mercury Localization, Speciation, and Histology in Multiple Fish Species From Caddo Lake, a Fresh Water Wetland.

Degree: 2012, University of North Texas

URL: https://digital.library.unt.edu/ark:/67531/metadc115162/

► This work explores the metabolism of mercury in liver and spleen tissue of fish from a methylmercury contaminated wetland. Wild-caught bass, catfish, bowfin and gar… (more)

▼ This work explores the metabolism of mercury in liver and spleen tissue of fish from a methylmercury contaminated wetland. Wild-caught bass, catfish, bowfin and gar were collected. Macrophage centers, which are both reactive and primary germinal centers in various fish tissues, were hypothesized to be the cause of demethylation of methylmercury in fish tissue. Macrophage centers are differentially expressed in fish tissue based on phylogenetic lineage, and are found primarily in the livers of preteleostean fish and in the spleen of teleostean fish. Histology of liver and spleen was examined in both control and wild-caught fish for pathology, size and number of macrophage centers, and for localization of mercury. Total mercury was estimated in the muscle tissue of all fish by direct mercury analysis. Selenium and mercury concentrations were examined in the livers of wild-caught fish by liquid introduction inductively coupled plasma mass spectrometry (ICP-MS). Total mercury was localized in histologic sections by laser ablation ICP-MS (LA-ICP-MS). Mercury speciation was determined for inorganic and methylmercury in liver and spleen of fish by bas chromatography-cold vapor atomic fluorescence spectroscopy (GC-CVAFS). Macrophage center tissue distribution was found to be consistent with the literature, with a predominance of centers in preteleostean liver and in spleens of teleostean fish. Little evidence histopathology was found in the livers or spleens of fish examined, but differences in morphology of macrophage centers and liver tissue across species are noted. the sole sign of liver pathology noted was increased hepatic hemosiderosis in fish with high proportions of liver inorganic mercury. Inorganic mercury was found to predominate in the livers of all fish but bass. Organic mercury was found to predominate in the spleens of all fish. Mercury was found to accumulate in macrophage centers, but concentrations of mercury in this compartment were found to vary less in relation to total mercury than hepatocyte mercury. No association was found between selenium content and inorganic mercury proportions. Overall, findings from this study to not support a primary role for macrophage centers in the demethylation of methylmercury in fish tissues. Advisors/Committee Members: Roberts, Aaron, Chumchal, Matt, Huggett , Duane B., Venables, Barney J..

Subjects/Keywords: Melanomacrophages; mercury; demethylation; teleost; preteleost

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APA (6^th Edition):

Smith, J. D. (2012). A Comparison of Mercury Localization, Speciation, and Histology in Multiple Fish Species From Caddo Lake, a Fresh Water Wetland. (Thesis). University of North Texas. Retrieved from https://digital.library.unt.edu/ark:/67531/metadc115162/

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):

Smith, James Durward. “A Comparison of Mercury Localization, Speciation, and Histology in Multiple Fish Species From Caddo Lake, a Fresh Water Wetland.” 2012. Thesis, University of North Texas. Accessed February 21, 2020. https://digital.library.unt.edu/ark:/67531/metadc115162/.

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

MLA Handbook (7^th Edition):

Smith, James Durward. “A Comparison of Mercury Localization, Speciation, and Histology in Multiple Fish Species From Caddo Lake, a Fresh Water Wetland.” 2012. Web. 21 Feb 2020.

Vancouver:

Smith JD. A Comparison of Mercury Localization, Speciation, and Histology in Multiple Fish Species From Caddo Lake, a Fresh Water Wetland. [Internet] [Thesis]. University of North Texas; 2012. [cited 2020 Feb 21]. Available from: https://digital.library.unt.edu/ark:/67531/metadc115162/.

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

Council of Science Editors:

Smith JD. A Comparison of Mercury Localization, Speciation, and Histology in Multiple Fish Species From Caddo Lake, a Fresh Water Wetland. [Thesis]. University of North Texas; 2012. Available from: https://digital.library.unt.edu/ark:/67531/metadc115162/

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

University of North Texas

10. Zarate, Frederick M., Jr. Bioconcentration of Triclosan, Methyl-Triclosan, and Triclocarban in the Plants and Sediments of a Constructed Wetland.

Degree: 2011, University of North Texas

URL: https://digital.library.unt.edu/ark:/67531/metadc84304/

► Triclosan and triclocarban are antimicrobial compounds added to a variety of consumer products that are commonly detected in waste water effluent. The focus of this… (more)

Subjects/Keywords: constructed wetland; triclocarban; methyl-triclosan; triclosan

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APA (6^th Edition):

Zarate, Frederick M., J. (2011). Bioconcentration of Triclosan, Methyl-Triclosan, and Triclocarban in the Plants and Sediments of a Constructed Wetland. (Thesis). University of North Texas. Retrieved from https://digital.library.unt.edu/ark:/67531/metadc84304/

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):

Zarate, Frederick M., Jr. “Bioconcentration of Triclosan, Methyl-Triclosan, and Triclocarban in the Plants and Sediments of a Constructed Wetland.” 2011. Thesis, University of North Texas. Accessed February 21, 2020. https://digital.library.unt.edu/ark:/67531/metadc84304/.

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

MLA Handbook (7^th Edition):

Zarate, Frederick M., Jr. “Bioconcentration of Triclosan, Methyl-Triclosan, and Triclocarban in the Plants and Sediments of a Constructed Wetland.” 2011. Web. 21 Feb 2020.

Vancouver:

Zarate, Frederick M. J. Bioconcentration of Triclosan, Methyl-Triclosan, and Triclocarban in the Plants and Sediments of a Constructed Wetland. [Internet] [Thesis]. University of North Texas; 2011. [cited 2020 Feb 21]. Available from: https://digital.library.unt.edu/ark:/67531/metadc84304/.

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

Council of Science Editors:

Zarate, Frederick M. J. Bioconcentration of Triclosan, Methyl-Triclosan, and Triclocarban in the Plants and Sediments of a Constructed Wetland. [Thesis]. University of North Texas; 2011. Available from: https://digital.library.unt.edu/ark:/67531/metadc84304/

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

University of North Texas

11. Hudelson, Karista. Ultraviolet Radiation Tolerance in High Elevation Copepods from the Rocky Mountains of Colorado, USA.

Degree: 2011, University of North Texas

URL: https://digital.library.unt.edu/ark:/67531/metadc103331/

► Copepods in high elevation lakes and ponds in Colorado are exposed to significant levels of ultraviolet radiation (UV), necessitating development of UV avoidance behavior and… (more)

Subjects/Keywords: Copepod; ultraviolet radiation; carotenoid; astaxanthin; zooplankton; high elevation lake

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APA (6^th Edition):

Hudelson, K. (2011). Ultraviolet Radiation Tolerance in High Elevation Copepods from the Rocky Mountains of Colorado, USA. (Thesis). University of North Texas. Retrieved from https://digital.library.unt.edu/ark:/67531/metadc103331/

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):

Hudelson, Karista. “Ultraviolet Radiation Tolerance in High Elevation Copepods from the Rocky Mountains of Colorado, USA.” 2011. Thesis, University of North Texas. Accessed February 21, 2020. https://digital.library.unt.edu/ark:/67531/metadc103331/.

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

MLA Handbook (7^th Edition):

Hudelson, Karista. “Ultraviolet Radiation Tolerance in High Elevation Copepods from the Rocky Mountains of Colorado, USA.” 2011. Web. 21 Feb 2020.

Vancouver:

Hudelson K. Ultraviolet Radiation Tolerance in High Elevation Copepods from the Rocky Mountains of Colorado, USA. [Internet] [Thesis]. University of North Texas; 2011. [cited 2020 Feb 21]. Available from: https://digital.library.unt.edu/ark:/67531/metadc103331/.

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

Council of Science Editors:

Hudelson K. Ultraviolet Radiation Tolerance in High Elevation Copepods from the Rocky Mountains of Colorado, USA. [Thesis]. University of North Texas; 2011. Available from: https://digital.library.unt.edu/ark:/67531/metadc103331/

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

University of North Texas

12. Steele IV, William B. Tissue-specific Bioconcentration Factor of the Synthetic Steroid Hormone Medroxyprogesterone Acetate (Mpa) in the Common Carp, Cyprinus Carpia.

Degree: 2013, University of North Texas

URL: https://digital.library.unt.edu/ark:/67531/metadc500141/

► Due to the wide spread occurrence of medroxyprogesterone acetate (MPA), a pharmaceutical compound, in wastewater effluent and surface waters, the objectives of this work were… (more)

Subjects/Keywords: Bioconcentration; fish; pharmaceutical

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APA (6^th Edition):

Steele IV, W. B. (2013). Tissue-specific Bioconcentration Factor of the Synthetic Steroid Hormone Medroxyprogesterone Acetate (Mpa) in the Common Carp, Cyprinus Carpia. (Thesis). University of North Texas. Retrieved from https://digital.library.unt.edu/ark:/67531/metadc500141/

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):

Steele IV, William B. “Tissue-specific Bioconcentration Factor of the Synthetic Steroid Hormone Medroxyprogesterone Acetate (Mpa) in the Common Carp, Cyprinus Carpia.” 2013. Thesis, University of North Texas. Accessed February 21, 2020. https://digital.library.unt.edu/ark:/67531/metadc500141/.

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

MLA Handbook (7^th Edition):

Steele IV, William B. “Tissue-specific Bioconcentration Factor of the Synthetic Steroid Hormone Medroxyprogesterone Acetate (Mpa) in the Common Carp, Cyprinus Carpia.” 2013. Web. 21 Feb 2020.

Vancouver:

Steele IV WB. Tissue-specific Bioconcentration Factor of the Synthetic Steroid Hormone Medroxyprogesterone Acetate (Mpa) in the Common Carp, Cyprinus Carpia. [Internet] [Thesis]. University of North Texas; 2013. [cited 2020 Feb 21]. Available from: https://digital.library.unt.edu/ark:/67531/metadc500141/.

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

Council of Science Editors:

Steele IV WB. Tissue-specific Bioconcentration Factor of the Synthetic Steroid Hormone Medroxyprogesterone Acetate (Mpa) in the Common Carp, Cyprinus Carpia. [Thesis]. University of North Texas; 2013. Available from: https://digital.library.unt.edu/ark:/67531/metadc500141/

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

University of North Texas

13. Smith, Caleb M. Bioconcentration and Morphological Effects of Triclosan on Three Species of Wetland Plants.

Degree: 2013, University of North Texas

URL: https://digital.library.unt.edu/ark:/67531/metadc271900/

► Triclosan (TCS) is an antimicrobial compound found in several types of common household products. After being washed down the drain, TCS will then end up… (more)

Subjects/Keywords: Wetlands; triclosan; arbuscular mycorrhizae

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APA (6^th Edition):

Smith, C. M. (2013). Bioconcentration and Morphological Effects of Triclosan on Three Species of Wetland Plants. (Thesis). University of North Texas. Retrieved from https://digital.library.unt.edu/ark:/67531/metadc271900/

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):

Smith, Caleb M. “Bioconcentration and Morphological Effects of Triclosan on Three Species of Wetland Plants.” 2013. Thesis, University of North Texas. Accessed February 21, 2020. https://digital.library.unt.edu/ark:/67531/metadc271900/.

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

MLA Handbook (7^th Edition):

Smith, Caleb M. “Bioconcentration and Morphological Effects of Triclosan on Three Species of Wetland Plants.” 2013. Web. 21 Feb 2020.

Vancouver:

Smith CM. Bioconcentration and Morphological Effects of Triclosan on Three Species of Wetland Plants. [Internet] [Thesis]. University of North Texas; 2013. [cited 2020 Feb 21]. Available from: https://digital.library.unt.edu/ark:/67531/metadc271900/.

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

Council of Science Editors:

Smith CM. Bioconcentration and Morphological Effects of Triclosan on Three Species of Wetland Plants. [Thesis]. University of North Texas; 2013. Available from: https://digital.library.unt.edu/ark:/67531/metadc271900/

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

University of North Texas

14. Bridges, Kristin. Maternal Transfer of Dietary Methylmercury and Implications for Embryotoxicity in Fathead Minnows (Pimephales promelas).

Degree: 2016, University of North Texas

URL: https://digital.library.unt.edu/ark:/67531/metadc955098/

► Mercury (Hg) is a ubiquitous environmental contaminant, which is capable of global atmospheric transport. As a result, even the most pristine aquatic ecosystems are affected… (more)

▼ Mercury (Hg) is a ubiquitous environmental contaminant, which is capable of global atmospheric transport. As a result, even the most pristine aquatic ecosystems are affected by atmospheric Hg deposition, following which microbial transformation yield organic Hg forms, the most concerning of which is methylmercury (MeHg). Methylmercury is capable of bioaccumulation and biomagnification in food webs, resulting in potentially toxic body burdens due to regular dietary exposure in long-lived organisms at higher trophic levels. It is also a molecular mimic of some endogenous amino acids, providing a route of transfer from mother to offspring via large amino acid transporters. Exposure during neurodevelopment can lead to serious, irreversible neurological dysfunction, associated with a variety of cognitive and motor abnormalities across species. The present studies evaluate the effects of maternally-transferred dietary MeHg, at environmentally relevant concentrations on early life stage fathead minnows (Pimephales promelas). Embryos were collected from adult fatheads exposed to one of three diets with varying concentrations of MeHg for 30 days. Adult reproductive metrics were also monitored over the course of the study, with results indicating no effects on spawning frequency, clutch size, or total egg output. In embryos, Hg concentration was a function of female diet and the duration (number of days) of female exposure. Offspring spawned in tanks administered the low Hg diet displayed altered embryonic movement patterns (hyperactivity), decreased time to hatch, decreased mean larval size, and alterations to several metabolite abundances when compared with controls. Significantly altered metabolites include those associated with cellular energetics, fatty acid metabolism, and polyamine synthesis, indicating current environmental exposure scenarios are sufficient to disrupt important cellular pathways. Dysregulation of the dopaminergic system of embryos is also characterized, and may be a possible mechanism by which hyperactive behaviors are observed in these embryos. Offspring from tanks administered the high Hg diet exhibited delayed hatching, increased mortality, and physiological abnormalities. Brain tissue of exposed adults from the low diet were dissected into regions, and also evaluated for alterations in dopamine cycling. Collectively, these results indicate current exposure scenarios in North American lakes and rivers are sufficient to cause reductions in fitness and survival of early life stage fish. The potential for community structure impacts exists, as sensitive individuals and species become disproportionately affected by chronic, low-level MeHg exposure. Advisors/Committee Members: Roberts, Aaron P, Venables, Barney J, Dzialowski, Ed, Drevnick, Paul, Chumchal, Matt.

Subjects/Keywords: methylmercury; embryotoxicity; neurodevelopment; metabolomics; Biology, General; Biology, Neuroscience

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APA (6^th Edition):

Bridges, K. (2016). Maternal Transfer of Dietary Methylmercury and Implications for Embryotoxicity in Fathead Minnows (Pimephales promelas). (Thesis). University of North Texas. Retrieved from https://digital.library.unt.edu/ark:/67531/metadc955098/

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):

Bridges, Kristin. “Maternal Transfer of Dietary Methylmercury and Implications for Embryotoxicity in Fathead Minnows (Pimephales promelas).” 2016. Thesis, University of North Texas. Accessed February 21, 2020. https://digital.library.unt.edu/ark:/67531/metadc955098/.

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

MLA Handbook (7^th Edition):

Bridges, Kristin. “Maternal Transfer of Dietary Methylmercury and Implications for Embryotoxicity in Fathead Minnows (Pimephales promelas).” 2016. Web. 21 Feb 2020.

Vancouver:

Bridges K. Maternal Transfer of Dietary Methylmercury and Implications for Embryotoxicity in Fathead Minnows (Pimephales promelas). [Internet] [Thesis]. University of North Texas; 2016. [cited 2020 Feb 21]. Available from: https://digital.library.unt.edu/ark:/67531/metadc955098/.

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

Council of Science Editors:

Bridges K. Maternal Transfer of Dietary Methylmercury and Implications for Embryotoxicity in Fathead Minnows (Pimephales promelas). [Thesis]. University of North Texas; 2016. Available from: https://digital.library.unt.edu/ark:/67531/metadc955098/

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

University of North Texas

15. Choudhury, Feroza Kaneez. Rapid Metabolic Response of Plants Exposed to Light Stress.

Degree: 2018, University of North Texas

URL: https://digital.library.unt.edu/ark:/67531/metadc1157543/

► Environmental stress conditions can drastically affect plant growth and productivity. In contrast to soil moisture or salinity that can gradually change over a period of… (more)

▼ Environmental stress conditions can drastically affect plant growth and productivity. In contrast to soil moisture or salinity that can gradually change over a period of days or weeks, changes in light intensity or temperature can occur very rapidly, sometimes over the course of minutes or seconds. So, in our study we have taken an metabolomics approach to identify the rapid response of plants to light stress. In the first part we have focused on the ultrafast (0-90 sec) metabolic response of local tissues to light stress and in the second part we analyzed the metabolic response associated with rapid systemic signaling (0-12 min). Analysis of the rapid response of Arabidopsis to light stress has revealed 111 metabolites that significantly alter in their level during the first 90 sec of light stress exposure. We further show that the levels of free and total glutathione accumulate rapidly during light stress in Arabidopsis and that the accumulation of total glutathione during light stress is dependent on an increase in nitric oxide (NO) levels. We further suggest that the increase in precursors for glutathione biosynthesis could be linked to alterations in photorespiration, and that phosphoenolpyruvate could represent a major energy and carbon source for rapid metabolic responses. Taken together, our analysis could be used as an initial road map for the identification of different pathways that could be used to augment the rapid response of plants to abiotic stress. In addition, it highlights the important role of glutathione in initial stage of light stress response. Light-induced rapid systemic signaling and systemic acquired acclimation (SAA) are thought to play an important role in the response of plants to different abiotic stresses. Although molecular and metabolic responses to light stress have been extensively studied in local leaves, and to a lesser degree in systemic leaves, very little is known about the metabolic responses that occur in the different tissues that connect the local to the systemic leaves. These could be important in defining the specificity of the systemic response as well as in supporting the propagation of different systemic signals, such as the reactive oxygen species (ROS) wave. Here we report that local application of light stress to one rosette leaf resulted in a metabolic response that encompassed local, systemic and transport tissues (tissues that connect the local and systemic tissues), demonstrating a high degree of physical and metabolic continuity between different tissues throughout the plant. We further show that the response of many of the systemically altered metabolites could be associated with the function of the ROS wave, and that the level of eight different metabolites is altered in a similar way in all tissues tested (local, systemic, and transport tissues). These compounds could define a core metabolic signature for light stress that propagates from the local to the systemic leaves. Taken together, our findings suggest that metabolic changes occurring in cells that… Advisors/Committee Members: Mittler, Ron, Venables, Barney J., Shah, Jyoti, Azad, Rajeev K., Shulaev, Vladimir.

Subjects/Keywords: Metabolomics; Light stress; Systemic Signaling

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APA (6^th Edition):

Choudhury, F. K. (2018). Rapid Metabolic Response of Plants Exposed to Light Stress. (Thesis). University of North Texas. Retrieved from https://digital.library.unt.edu/ark:/67531/metadc1157543/

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):

Choudhury, Feroza Kaneez. “Rapid Metabolic Response of Plants Exposed to Light Stress.” 2018. Thesis, University of North Texas. Accessed February 21, 2020. https://digital.library.unt.edu/ark:/67531/metadc1157543/.

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

MLA Handbook (7^th Edition):

Choudhury, Feroza Kaneez. “Rapid Metabolic Response of Plants Exposed to Light Stress.” 2018. Web. 21 Feb 2020.

Vancouver:

Choudhury FK. Rapid Metabolic Response of Plants Exposed to Light Stress. [Internet] [Thesis]. University of North Texas; 2018. [cited 2020 Feb 21]. Available from: https://digital.library.unt.edu/ark:/67531/metadc1157543/.

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

Council of Science Editors:

Choudhury FK. Rapid Metabolic Response of Plants Exposed to Light Stress. [Thesis]. University of North Texas; 2018. Available from: https://digital.library.unt.edu/ark:/67531/metadc1157543/

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

University of North Texas

16. Burk, Rosemary A. Ecology and Recolonization of Benthic Macroinvertebrates in a Groundwater-dependent Stream in North Central Texas During a Supra-seasonal Drought.

Degree: 2012, University of North Texas

URL: https://digital.library.unt.edu/ark:/67531/metadc115054/

► Extreme climatic events such as droughts are known to eliminate aquatic biota and alter community structure and function. Perennial headwater springs provide important drought refugia… (more)

▼ Extreme climatic events such as droughts are known to eliminate aquatic biota and alter community structure and function. Perennial headwater springs provide important drought refugia to benthic macroinvertebrates and an important source of colonists via drift or aerial adults to intermittent streams post-drought. During a supra-seasonal drought in North-central Texas summer and fall 2006, benthic macroinvertebrates from persistent groundwater-dependent macrohabitats of varying hydrological connectivity and riparian shading were studied: perennial riffles, connected pools, shaded disconnected pools, and full sun disconnected pools. Riffles were a distinct habitat with significantly higher taxa richness, proportion of lotic taxa, diversity and evenness than other macrohabitats. Macrohabitats were found to be important refugia for 106 benthic macroinvertebrates and 4 microcrustacean taxa. Throughout the extreme drought, perennially flowing habitats were refugia to 19 taxa (17.9% total taxa) not collected in disconnected pools. Shaded disconnected pools contained lotic taxa not previously known to be able to complete their lifecycles in lentic habitats, emphasizing the importance of groundwater effluent and shading. With the resumption of flow at a downstream intermittent site of Ash Creek in mid-October 2006, an annual recolonization study was conducted comparing the perennial headwaters’ benthic macroinvertebrate taxa richness, densities and community ecology with the downstream intermittent site. The headwaters supported higher mean taxa richness than the intermittent site over the duration of the study (ANOVA P < 0.001). However, the unexpected result of overall decreasing taxa richness at the perennial headwater site from August 2006 to April 2008 appears to reflect lag effects of the supra-seasonal drought combined with effects of multiple spates of 2007, which are factors confounding the point of recovery for taxa richness. Recovery of taxa richness at the intermittent site took 9 months compared to 1 to 2 months reported in other arid and semi-arid streams in the United States recovering from seasonal drying and floods. Sustainable use of groundwater resources and conservation of riparian corridors is vital to protecting groundwater-dependent ecosystems that play a vital role in maintaining regional biodiversity by serving as biotic refugia during catastrophic disturbance. Advisors/Committee Members: Kennedy, James H., Hudak, Paul F., La Point, Thomas W., Venables, Barney J., Zimmerman, Earl G..

Subjects/Keywords: Drought; aquatic insect communities; groundwater; disturbance; macroinvertebrates; chironomidae

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APA (6^th Edition):

Burk, R. A. (2012). Ecology and Recolonization of Benthic Macroinvertebrates in a Groundwater-dependent Stream in North Central Texas During a Supra-seasonal Drought. (Thesis). University of North Texas. Retrieved from https://digital.library.unt.edu/ark:/67531/metadc115054/

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):

Burk, Rosemary A. “Ecology and Recolonization of Benthic Macroinvertebrates in a Groundwater-dependent Stream in North Central Texas During a Supra-seasonal Drought.” 2012. Thesis, University of North Texas. Accessed February 21, 2020. https://digital.library.unt.edu/ark:/67531/metadc115054/.

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

MLA Handbook (7^th Edition):

Burk, Rosemary A. “Ecology and Recolonization of Benthic Macroinvertebrates in a Groundwater-dependent Stream in North Central Texas During a Supra-seasonal Drought.” 2012. Web. 21 Feb 2020.

Vancouver:

Burk RA. Ecology and Recolonization of Benthic Macroinvertebrates in a Groundwater-dependent Stream in North Central Texas During a Supra-seasonal Drought. [Internet] [Thesis]. University of North Texas; 2012. [cited 2020 Feb 21]. Available from: https://digital.library.unt.edu/ark:/67531/metadc115054/.

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

Council of Science Editors:

Burk RA. Ecology and Recolonization of Benthic Macroinvertebrates in a Groundwater-dependent Stream in North Central Texas During a Supra-seasonal Drought. [Thesis]. University of North Texas; 2012. Available from: https://digital.library.unt.edu/ark:/67531/metadc115054/

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

University of North Texas

17. Adhikari, Prem R. Proteomic Responses in the Gill of Zebrafish Following Exposure to Ibuprofen and Naproxen.

Degree: 2012, University of North Texas

URL: https://digital.library.unt.edu/ark:/67531/metadc149557/

► Non-steroidal anti-inflammatory drugs (NSAIDs) are among the most abundant environmental pharmaceutical contaminants. In this study, a proteomic analysis was conducted to identify proteins differentially expressed… (more)

Subjects/Keywords: Proteomics; NSAID; zebrafish

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APA (6^th Edition):

Adhikari, P. R. (2012). Proteomic Responses in the Gill of Zebrafish Following Exposure to Ibuprofen and Naproxen. (Thesis). University of North Texas. Retrieved from https://digital.library.unt.edu/ark:/67531/metadc149557/

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):

Adhikari, Prem R. “Proteomic Responses in the Gill of Zebrafish Following Exposure to Ibuprofen and Naproxen.” 2012. Thesis, University of North Texas. Accessed February 21, 2020. https://digital.library.unt.edu/ark:/67531/metadc149557/.

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

MLA Handbook (7^th Edition):

Adhikari, Prem R. “Proteomic Responses in the Gill of Zebrafish Following Exposure to Ibuprofen and Naproxen.” 2012. Web. 21 Feb 2020.

Vancouver:

Adhikari PR. Proteomic Responses in the Gill of Zebrafish Following Exposure to Ibuprofen and Naproxen. [Internet] [Thesis]. University of North Texas; 2012. [cited 2020 Feb 21]. Available from: https://digital.library.unt.edu/ark:/67531/metadc149557/.

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

Council of Science Editors:

Adhikari PR. Proteomic Responses in the Gill of Zebrafish Following Exposure to Ibuprofen and Naproxen. [Thesis]. University of North Texas; 2012. Available from: https://digital.library.unt.edu/ark:/67531/metadc149557/

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

University of North Texas

18. Barker, Andrew Lewis. Mass Spectrometry-Based Identification of Ceramic-Bound Archaeological Protein Residues: Method Validation, Residue Taphonomy, and Prospects.

Degree: 2018, University of North Texas

URL: https://digital.library.unt.edu/ark:/67531/metadc1404522/

► Despite the variety of successful reports of the preservation, recovery, and identification of archaeological proteins in general, there are few positive reports regarding mass spectrometry-based… (more)

Subjects/Keywords: Archaeological Residue Analysis; Mass Spectrometry

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APA (6^th Edition):

Barker, A. L. (2018). Mass Spectrometry-Based Identification of Ceramic-Bound Archaeological Protein Residues: Method Validation, Residue Taphonomy, and Prospects. (Thesis). University of North Texas. Retrieved from https://digital.library.unt.edu/ark:/67531/metadc1404522/

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):

Barker, Andrew Lewis. “Mass Spectrometry-Based Identification of Ceramic-Bound Archaeological Protein Residues: Method Validation, Residue Taphonomy, and Prospects.” 2018. Thesis, University of North Texas. Accessed February 21, 2020. https://digital.library.unt.edu/ark:/67531/metadc1404522/.

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

MLA Handbook (7^th Edition):

Barker, Andrew Lewis. “Mass Spectrometry-Based Identification of Ceramic-Bound Archaeological Protein Residues: Method Validation, Residue Taphonomy, and Prospects.” 2018. Web. 21 Feb 2020.

Vancouver:

Barker AL. Mass Spectrometry-Based Identification of Ceramic-Bound Archaeological Protein Residues: Method Validation, Residue Taphonomy, and Prospects. [Internet] [Thesis]. University of North Texas; 2018. [cited 2020 Feb 21]. Available from: https://digital.library.unt.edu/ark:/67531/metadc1404522/.

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

Council of Science Editors:

Barker AL. Mass Spectrometry-Based Identification of Ceramic-Bound Archaeological Protein Residues: Method Validation, Residue Taphonomy, and Prospects. [Thesis]. University of North Texas; 2018. Available from: https://digital.library.unt.edu/ark:/67531/metadc1404522/

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

University of North Texas

19. Lamichhane, Kiran. Modeling the Effects of Chronic Toxicity of Pharmaceutical Chemicals on the Life History Strategies of Ceriodaphnia Dubia: a Multigenerational Study.

Degree: 2013, University of North Texas

URL: https://digital.library.unt.edu/ark:/67531/metadc407771/

► Trace quantities of pharmaceuticals (including carbamazepine and sertraline) are continuously discharged into the environment, which causes concern among scientists and regulators regarding their potential long-term… (more)

▼ Trace quantities of pharmaceuticals (including carbamazepine and sertraline) are continuously discharged into the environment, which causes concern among scientists and regulators regarding their potential long-term impacts on aquatic ecosystems. These compounds and their metabolites are continuously interacting with the orgranisms in various life stages, and may differentially influence development of embryo, larvae, juvenile, and adult stages. To fully understand the potential ecological risks of two candidate pharmaceutical chemicals (carbamazepine (CBZ) and sertraline (SERT)) exposure on survival, growth and reproduction of Ceriodaphnia dubia in three sucessive generations under static renewal toxicity test, a multigenerational approach was taken. Results indicate that SERT exposure showed higher sensitivity to chronic exposure to C. dubia growth and reproduction than CBZ exposure. The lowest concentration to affect fecundity and growth was at 50 µg L-1 SERT in the first two generations. These parameters become more sensitive during the third generation where the LOEC was 4.8 µg L-1. The effective concentrations (EC50) for the number of offspring per female, offspring body size, and dry weight were 17.2, 21.2, and 26.2 µg SERT L-1, respectively. Endpoints measured in this study demonstrate that chronic exposure of C. dubia to SERT leads to effects that occur at concentrations an order of magnitude higher than predicted environmental concentrations indicating potential transgenerationals effects. Additionally, a process-based dynamic energy budget (DEB) model is implemented to predict the simulated effects of chronic toxicity of SERT and CBZ to C. dubia individual behavior at laboratory condition. The model‘s output indicates the ecotoxicological mode of action of SERT exposure, which acts on feeding or assimilation with an effect that rapidly saturates at higher concentrations. Offspring size decreases with the toxic effects on feeding, and offspring number is thus less affected than total investment in reproduction. Consequently, CBZ affects direclty in reproduction which are captured by DEBtox model as increased embryonic hazard and reproduction cost as well as growth and maintenance costs. Furthermore, stress factor linearly increased not only with increasing chemical concentrations but also with exposure time. The DEBtox model establishes a cumulative life history consequence of multigenerational exposure to CBZ and SERT. This approach provides a tool to which to understand the effect of chemical to the individual organism and predict the population level effects in ecological risk assessment of the emerging contaminants. Advisors/Committee Members: Point, Thomas W. La, DeAngelis, Donald L., Venables, Barney J., Huggett, Duane B., Hoeinghaus, David J..

Subjects/Keywords: Chronic toxicity; DEBtox model; multigenerational study

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APA (6^th Edition):

Lamichhane, K. (2013). Modeling the Effects of Chronic Toxicity of Pharmaceutical Chemicals on the Life History Strategies of Ceriodaphnia Dubia: a Multigenerational Study. (Thesis). University of North Texas. Retrieved from https://digital.library.unt.edu/ark:/67531/metadc407771/

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):

Lamichhane, Kiran. “Modeling the Effects of Chronic Toxicity of Pharmaceutical Chemicals on the Life History Strategies of Ceriodaphnia Dubia: a Multigenerational Study.” 2013. Thesis, University of North Texas. Accessed February 21, 2020. https://digital.library.unt.edu/ark:/67531/metadc407771/.

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

MLA Handbook (7^th Edition):

Lamichhane, Kiran. “Modeling the Effects of Chronic Toxicity of Pharmaceutical Chemicals on the Life History Strategies of Ceriodaphnia Dubia: a Multigenerational Study.” 2013. Web. 21 Feb 2020.

Vancouver:

Lamichhane K. Modeling the Effects of Chronic Toxicity of Pharmaceutical Chemicals on the Life History Strategies of Ceriodaphnia Dubia: a Multigenerational Study. [Internet] [Thesis]. University of North Texas; 2013. [cited 2020 Feb 21]. Available from: https://digital.library.unt.edu/ark:/67531/metadc407771/.

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

Council of Science Editors:

Lamichhane K. Modeling the Effects of Chronic Toxicity of Pharmaceutical Chemicals on the Life History Strategies of Ceriodaphnia Dubia: a Multigenerational Study. [Thesis]. University of North Texas; 2013. Available from: https://digital.library.unt.edu/ark:/67531/metadc407771/

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

University of North Texas

20. Slye, Jaime L. Relationships of Benthic Macroinvertebrate Community Structure with Land-use, Habitat, In-stream Water Chemistry, Depositional Sediment Biofilm Fatty Acids, and Surfactants in the Effluent Dominated Texas Trinity River.

Degree: 2013, University of North Texas

URL: https://digital.library.unt.edu/ark:/67531/metadc407738/

► The Trinity River is an urbanized, effluent-dominated river, and is heavily relied upon for drinking water. The benthic macroinvertebrate community has been monitored for over… (more)

Subjects/Keywords: Urban river; benthic macroinvertebrate; biofilm fatty acid; depositional sediment; effluent; land use

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APA (6^th Edition):

Slye, J. L. (2013). Relationships of Benthic Macroinvertebrate Community Structure with Land-use, Habitat, In-stream Water Chemistry, Depositional Sediment Biofilm Fatty Acids, and Surfactants in the Effluent Dominated Texas Trinity River. (Thesis). University of North Texas. Retrieved from https://digital.library.unt.edu/ark:/67531/metadc407738/

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):

Slye, Jaime L. “Relationships of Benthic Macroinvertebrate Community Structure with Land-use, Habitat, In-stream Water Chemistry, Depositional Sediment Biofilm Fatty Acids, and Surfactants in the Effluent Dominated Texas Trinity River.” 2013. Thesis, University of North Texas. Accessed February 21, 2020. https://digital.library.unt.edu/ark:/67531/metadc407738/.

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

MLA Handbook (7^th Edition):

Slye, Jaime L. “Relationships of Benthic Macroinvertebrate Community Structure with Land-use, Habitat, In-stream Water Chemistry, Depositional Sediment Biofilm Fatty Acids, and Surfactants in the Effluent Dominated Texas Trinity River.” 2013. Web. 21 Feb 2020.

Vancouver:

Slye JL. Relationships of Benthic Macroinvertebrate Community Structure with Land-use, Habitat, In-stream Water Chemistry, Depositional Sediment Biofilm Fatty Acids, and Surfactants in the Effluent Dominated Texas Trinity River. [Internet] [Thesis]. University of North Texas; 2013. [cited 2020 Feb 21]. Available from: https://digital.library.unt.edu/ark:/67531/metadc407738/.

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

Council of Science Editors:

Slye JL. Relationships of Benthic Macroinvertebrate Community Structure with Land-use, Habitat, In-stream Water Chemistry, Depositional Sediment Biofilm Fatty Acids, and Surfactants in the Effluent Dominated Texas Trinity River. [Thesis]. University of North Texas; 2013. Available from: https://digital.library.unt.edu/ark:/67531/metadc407738/

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

University of North Texas

21. Twanabasu, Bishnu Ram. Effects of Natural/anthropogenic Stressors and a Chemical Contaminant on Pre and Post Mycorrhizal Colonization in Wetland Plants.

Degree: 2013, University of North Texas

URL: https://digital.library.unt.edu/ark:/67531/metadc500137/

► Arbuscular mycorrhizal fungi, colonizing over 80% of all plants, were long thought absent in wetlands; however, recent studies have shown many wetland plants harbor arbuscular… (more)

▼ Arbuscular mycorrhizal fungi, colonizing over 80% of all plants, were long thought absent in wetlands; however, recent studies have shown many wetland plants harbor arbuscular mycorrhizae (AM) and dark septate endophytes (DSE). Wetland services such as biodiversity, shoreline stabilization, water purification, flood control, etc. have been estimated to have a global value of $14.9 trillion. Recognition of these vital services is accompanied by growing concern for their vulnerability and continued loss, which has resulted in an increased need to understand wetland plant communities and mycorrhizal symbiosis. Factors regulating AM and DSE colonization need to be better understood to predict plant community response and ultimately wetland functioning when confronting natural and human induced stressors. This study focused on the effects of water quality, hydrology, sedimentation, and hurricanes on AM and DSE colonization in three wetland species (Taxodium distichum, Panicum hemitomon, and Typhal domingensis) and plant communities of coastal wetlands in Southeast Louisiana and effects of an antimicrobial biocide, triclosan (TCS), on AM (Glomus intraradices) spore germination, hyphal growth, hyphal branching, and colonization in fresh water wetland plants (Eclipta prostrata, Hibiscus laevis, and Sesbania herbacea) from bottom land hardwood forest in north central Texas. The former, mesocosm studies simulating coastal marsh vegetation ran for five years. In the latter studies, AM spores and wetland plants were exposed to 0 g/L, 0.4 g/L, and 4.0 g/L TCS concentrations in static renewal and flow through exposures for 21 and 30 days, respectively. AM and DSE colonization was significantly affected by individual and interactions of four independent variables in mesocosm experiments. Similarly, spore germination, hyphal growth, hyphal branching, and AM colonization in selected wetland plants were significantly lowered by exposure to the TCS at environmentally relevant concentrations. However, levels of effects were plant species and fungal propagules specific. My results showed that natural and human induced alterations in environmental factors and chemical contaminants can significantly impact levels of mycorrhizal spore germination, colonization, and spore density in coastal and freshwater wetland plants. The resulting impacts on plant community structure and ecosystem function require further study. Advisors/Committee Members: Venables, Barney J., Stevens, Kevin J., Point, Thomas La, Shah, Jyoti, Huggett, Duane B..

Subjects/Keywords: Wetland plants; mycorrizal; endophytes; sedimentation; hurricanes; triclosan

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APA (6^th Edition):

Twanabasu, B. R. (2013). Effects of Natural/anthropogenic Stressors and a Chemical Contaminant on Pre and Post Mycorrhizal Colonization in Wetland Plants. (Thesis). University of North Texas. Retrieved from https://digital.library.unt.edu/ark:/67531/metadc500137/

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):

Twanabasu, Bishnu Ram. “Effects of Natural/anthropogenic Stressors and a Chemical Contaminant on Pre and Post Mycorrhizal Colonization in Wetland Plants.” 2013. Thesis, University of North Texas. Accessed February 21, 2020. https://digital.library.unt.edu/ark:/67531/metadc500137/.

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

MLA Handbook (7^th Edition):

Twanabasu, Bishnu Ram. “Effects of Natural/anthropogenic Stressors and a Chemical Contaminant on Pre and Post Mycorrhizal Colonization in Wetland Plants.” 2013. Web. 21 Feb 2020.

Vancouver:

Twanabasu BR. Effects of Natural/anthropogenic Stressors and a Chemical Contaminant on Pre and Post Mycorrhizal Colonization in Wetland Plants. [Internet] [Thesis]. University of North Texas; 2013. [cited 2020 Feb 21]. Available from: https://digital.library.unt.edu/ark:/67531/metadc500137/.

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

Council of Science Editors:

Twanabasu BR. Effects of Natural/anthropogenic Stressors and a Chemical Contaminant on Pre and Post Mycorrhizal Colonization in Wetland Plants. [Thesis]. University of North Texas; 2013. Available from: https://digital.library.unt.edu/ark:/67531/metadc500137/

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

University of North Texas

22. Kovach, Matthew James. Adaptive Advantages of Carotenoid Pigments in Alpine and Subalpine Copepod Responses to Polycyclic Aromatic Hydrocarbon Induced Phototoxicity.

Degree: 2010, University of North Texas

URL: https://digital.library.unt.edu/ark:/67531/metadc28444/

► Alpine zooplankton are exposed to a variety of stressors in their natural environment including ultraviolet radiation. Physiological coping mechanisms such as the accumulation of photoprotective… (more)

Subjects/Keywords: Copepod; Carotenoids.; astaxantrin; phototoxicity; fluoranthene; Zooplankton – Effect of ultraviolet radiation on.; Copepoda – Effect of ultraviolet radiation on.; Polycyclic aromatic hydrocarbons – Physiological effect.; Ultraviolet radiation – Physiological effect.

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APA (6^th Edition):

Kovach, M. J. (2010). Adaptive Advantages of Carotenoid Pigments in Alpine and Subalpine Copepod Responses to Polycyclic Aromatic Hydrocarbon Induced Phototoxicity. (Thesis). University of North Texas. Retrieved from https://digital.library.unt.edu/ark:/67531/metadc28444/

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):

Kovach, Matthew James. “Adaptive Advantages of Carotenoid Pigments in Alpine and Subalpine Copepod Responses to Polycyclic Aromatic Hydrocarbon Induced Phototoxicity.” 2010. Thesis, University of North Texas. Accessed February 21, 2020. https://digital.library.unt.edu/ark:/67531/metadc28444/.

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

MLA Handbook (7^th Edition):

Kovach, Matthew James. “Adaptive Advantages of Carotenoid Pigments in Alpine and Subalpine Copepod Responses to Polycyclic Aromatic Hydrocarbon Induced Phototoxicity.” 2010. Web. 21 Feb 2020.

Vancouver:

Kovach MJ. Adaptive Advantages of Carotenoid Pigments in Alpine and Subalpine Copepod Responses to Polycyclic Aromatic Hydrocarbon Induced Phototoxicity. [Internet] [Thesis]. University of North Texas; 2010. [cited 2020 Feb 21]. Available from: https://digital.library.unt.edu/ark:/67531/metadc28444/.

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

Council of Science Editors:

Kovach MJ. Adaptive Advantages of Carotenoid Pigments in Alpine and Subalpine Copepod Responses to Polycyclic Aromatic Hydrocarbon Induced Phototoxicity. [Thesis]. University of North Texas; 2010. Available from: https://digital.library.unt.edu/ark:/67531/metadc28444/

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

University of North Texas

23. Barker, Andrew L. Archaeological Proteomics: Method Development and Analysis of Protein-Ceramic Binding.

Degree: 2010, University of North Texas

URL: https://digital.library.unt.edu/ark:/67531/metadc28392/

► The analysis of protein residues recovered from archaeological artifacts provides a unique opportunity to reveal new information about past societies. However, many scientists are currently… (more)

Subjects/Keywords: Archaeological residues; protein-ceramic interaction; protein extraction; Ceramics.; Protein binding.; Proteomics.; Archaeological chemistry.; Archaeology – Methodology.

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APA (6^th Edition):

Barker, A. L. (2010). Archaeological Proteomics: Method Development and Analysis of Protein-Ceramic Binding. (Thesis). University of North Texas. Retrieved from https://digital.library.unt.edu/ark:/67531/metadc28392/

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):

Barker, Andrew L. “Archaeological Proteomics: Method Development and Analysis of Protein-Ceramic Binding.” 2010. Thesis, University of North Texas. Accessed February 21, 2020. https://digital.library.unt.edu/ark:/67531/metadc28392/.

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

MLA Handbook (7^th Edition):

Barker, Andrew L. “Archaeological Proteomics: Method Development and Analysis of Protein-Ceramic Binding.” 2010. Web. 21 Feb 2020.

Vancouver:

Barker AL. Archaeological Proteomics: Method Development and Analysis of Protein-Ceramic Binding. [Internet] [Thesis]. University of North Texas; 2010. [cited 2020 Feb 21]. Available from: https://digital.library.unt.edu/ark:/67531/metadc28392/.

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

Council of Science Editors:

Barker AL. Archaeological Proteomics: Method Development and Analysis of Protein-Ceramic Binding. [Thesis]. University of North Texas; 2010. Available from: https://digital.library.unt.edu/ark:/67531/metadc28392/

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

University of North Texas

24. Alloy, Matthew Michael. Effects of Suspended Multi-Walled Carbon Nanotubes on Daphnid Growth and Reproduction.

Degree: 2010, University of North Texas

URL: https://digital.library.unt.edu/ark:/67531/metadc28383/

► Multi-walled carbon nanotube aggregates can be suspended in the aqueous phase by natural organic matter. These aggregates are ingested by filter feeding zooplankton. Ingested aggregates… (more)

Subjects/Keywords: Carbon nanotubes; Daphnia magna; Ceriodaphnia dubia; Daphnia – Effect of water pollution on.; Aquatic organisms – Effect of water pollution on.; Nanotubes.

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APA (6^th Edition):

Alloy, M. M. (2010). Effects of Suspended Multi-Walled Carbon Nanotubes on Daphnid Growth and Reproduction. (Thesis). University of North Texas. Retrieved from https://digital.library.unt.edu/ark:/67531/metadc28383/

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):

Alloy, Matthew Michael. “Effects of Suspended Multi-Walled Carbon Nanotubes on Daphnid Growth and Reproduction.” 2010. Thesis, University of North Texas. Accessed February 21, 2020. https://digital.library.unt.edu/ark:/67531/metadc28383/.

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

MLA Handbook (7^th Edition):

Alloy, Matthew Michael. “Effects of Suspended Multi-Walled Carbon Nanotubes on Daphnid Growth and Reproduction.” 2010. Web. 21 Feb 2020.

Vancouver:

Alloy MM. Effects of Suspended Multi-Walled Carbon Nanotubes on Daphnid Growth and Reproduction. [Internet] [Thesis]. University of North Texas; 2010. [cited 2020 Feb 21]. Available from: https://digital.library.unt.edu/ark:/67531/metadc28383/.

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

Council of Science Editors:

Alloy MM. Effects of Suspended Multi-Walled Carbon Nanotubes on Daphnid Growth and Reproduction. [Thesis]. University of North Texas; 2010. Available from: https://digital.library.unt.edu/ark:/67531/metadc28383/

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

University of North Texas

25. Vadapalli, Vatsala. Role of N-Acylethanolamines in Plant Defense Responses: Modulation by Pathogens and Commercial Antimicrobial Stressors.

Degree: 2010, University of North Texas

URL: https://digital.library.unt.edu/ark:/67531/metadc30521/

► N-acyl ethanolamines (NAEs) are a class of lipids recently recognized as signaling molecules which are controlled, in part, by their degradation by fatty acid amide… (more)

Subjects/Keywords: N-acylethanolamines; triclosan; plant defense; Ethanolamines.; Plant physiology.; Plants – Pathogens.; Anti-infective agents.

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APA (6^th Edition):

Vadapalli, V. (2010). Role of N-Acylethanolamines in Plant Defense Responses: Modulation by Pathogens and Commercial Antimicrobial Stressors. (Thesis). University of North Texas. Retrieved from https://digital.library.unt.edu/ark:/67531/metadc30521/

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):

Vadapalli, Vatsala. “Role of N-Acylethanolamines in Plant Defense Responses: Modulation by Pathogens and Commercial Antimicrobial Stressors.” 2010. Thesis, University of North Texas. Accessed February 21, 2020. https://digital.library.unt.edu/ark:/67531/metadc30521/.

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

MLA Handbook (7^th Edition):

Vadapalli, Vatsala. “Role of N-Acylethanolamines in Plant Defense Responses: Modulation by Pathogens and Commercial Antimicrobial Stressors.” 2010. Web. 21 Feb 2020.

Vancouver:

Vadapalli V. Role of N-Acylethanolamines in Plant Defense Responses: Modulation by Pathogens and Commercial Antimicrobial Stressors. [Internet] [Thesis]. University of North Texas; 2010. [cited 2020 Feb 21]. Available from: https://digital.library.unt.edu/ark:/67531/metadc30521/.

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

Council of Science Editors:

Vadapalli V. Role of N-Acylethanolamines in Plant Defense Responses: Modulation by Pathogens and Commercial Antimicrobial Stressors. [Thesis]. University of North Texas; 2010. Available from: https://digital.library.unt.edu/ark:/67531/metadc30521/

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

University of North Texas

26. Edziyie, Regina E. Characterization of Triclocarban, Methyl- Triclosan, and Triclosan in Water, Sediment, and Corbicula Fluminea (Müller, 1774) Using Laboratory, in Situ, and Field Assessments.

Degree: 2011, University of North Texas

URL: https://digital.library.unt.edu/ark:/67531/metadc67978/

► In the last decade emerging contaminants research has intensified in a bid to answer questions about fate, transport, and effects as these chemicals as they… (more)

Subjects/Keywords: Antimicrobial; sediments; triclosan; Corbicula fluminea; methyl triclosan; triclocarban; emerging contaminants

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

APA (6^th Edition):

Edziyie, R. E. (2011). Characterization of Triclocarban, Methyl- Triclosan, and Triclosan in Water, Sediment, and Corbicula Fluminea (Müller, 1774) Using Laboratory, in Situ, and Field Assessments. (Thesis). University of North Texas. Retrieved from https://digital.library.unt.edu/ark:/67531/metadc67978/

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):

Edziyie, Regina E. “Characterization of Triclocarban, Methyl- Triclosan, and Triclosan in Water, Sediment, and Corbicula Fluminea (Müller, 1774) Using Laboratory, in Situ, and Field Assessments.” 2011. Thesis, University of North Texas. Accessed February 21, 2020. https://digital.library.unt.edu/ark:/67531/metadc67978/.

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

MLA Handbook (7^th Edition):

Edziyie, Regina E. “Characterization of Triclocarban, Methyl- Triclosan, and Triclosan in Water, Sediment, and Corbicula Fluminea (Müller, 1774) Using Laboratory, in Situ, and Field Assessments.” 2011. Web. 21 Feb 2020.

Vancouver:

Edziyie RE. Characterization of Triclocarban, Methyl- Triclosan, and Triclosan in Water, Sediment, and Corbicula Fluminea (Müller, 1774) Using Laboratory, in Situ, and Field Assessments. [Internet] [Thesis]. University of North Texas; 2011. [cited 2020 Feb 21]. Available from: https://digital.library.unt.edu/ark:/67531/metadc67978/.

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

Council of Science Editors:

Edziyie RE. Characterization of Triclocarban, Methyl- Triclosan, and Triclosan in Water, Sediment, and Corbicula Fluminea (Müller, 1774) Using Laboratory, in Situ, and Field Assessments. [Thesis]. University of North Texas; 2011. Available from: https://digital.library.unt.edu/ark:/67531/metadc67978/

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

University of North Texas

27. Serna, Victoria Faubion. Effects of a Water Conservation Education Program on Water Use in Single-family Homes in Dallas, Texas.

Degree: 2014, University of North Texas

URL: https://digital.library.unt.edu/ark:/67531/metadc699967/

► The City of Dallas Environmental Education Initiative (EEI) is a hands-on, inquiry-based, K-12 water conservation education program that teaches students concepts about water and specific… (more)

Subjects/Keywords: Science education research; water conservation education; water conservation program; K-12 education; environmental education; Water conservation – Study and teaching – Texas – Dallas.; Water conservation projects – Texas – Dallas.; Water use – Texas – Dallas.

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

APA (6^th Edition):

Serna, V. F. (2014). Effects of a Water Conservation Education Program on Water Use in Single-family Homes in Dallas, Texas. (Thesis). University of North Texas. Retrieved from https://digital.library.unt.edu/ark:/67531/metadc699967/

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):

Serna, Victoria Faubion. “Effects of a Water Conservation Education Program on Water Use in Single-family Homes in Dallas, Texas.” 2014. Thesis, University of North Texas. Accessed February 21, 2020. https://digital.library.unt.edu/ark:/67531/metadc699967/.

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

MLA Handbook (7^th Edition):

Serna, Victoria Faubion. “Effects of a Water Conservation Education Program on Water Use in Single-family Homes in Dallas, Texas.” 2014. Web. 21 Feb 2020.

Vancouver:

Serna VF. Effects of a Water Conservation Education Program on Water Use in Single-family Homes in Dallas, Texas. [Internet] [Thesis]. University of North Texas; 2014. [cited 2020 Feb 21]. Available from: https://digital.library.unt.edu/ark:/67531/metadc699967/.

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

Council of Science Editors:

Serna VF. Effects of a Water Conservation Education Program on Water Use in Single-family Homes in Dallas, Texas. [Thesis]. University of North Texas; 2014. Available from: https://digital.library.unt.edu/ark:/67531/metadc699967/

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

University of North Texas

28. Keereetaweep, Jantana. Metabolism and Action of Polyunsaturated N-acylethanolamines in Arabidopsis thaliana Seedlings.

Degree: 2015, University of North Texas

URL: https://digital.library.unt.edu/ark:/67531/metadc804899/

► The lipoxygenase (LOX) pathway plays an important role in the oxidative metabolism of polyunsaturated N-acylethanolamines (PU-NAEs). The LOX pathway functions in conjugation with hydrolysis by… (more)

▼ The lipoxygenase (LOX) pathway plays an important role in the oxidative metabolism of polyunsaturated N-acylethanolamines (PU-NAEs). The LOX pathway functions in conjugation with hydrolysis by fatty acid amide hydrolase (FAAH) and to produce oxidized NAEs during seed germination and early seedling development. When Arabidopsis seedlings were grown in low micromolar concentrations of lauroylethanolamide (NAE 12:0), growth retardation and elevated endogenous PU-NAE levels were observed due to the competitive inhibition of LOX by NAE 12:0. The elevated levels of endogenous PU-NAEs were more pronounced in genotypes with reduced NAE hydrolase capacity (faah knockouts), and less evident with overexpression of FAAH. Alterations in PU-NAE metabolism were studied in seedlings of various lox and FAAH mutants. The partitioning of PU-NAEs into oxylipin metabolites was exaggerated in the presence of exogenous linolenoylethanolamide (NAE18:3) and resulted in bleaching of cotyledons. The bleaching phenotype was restricted to a narrow developmental window (3-to-5 days after sowing), and was attributed to a reversible disruption of thylakoid membranes in chloroplasts. Biochemical and genetic evidence suggested that 9-hydro(pero)xy and 13-hydro(pero)xy octadecatrienoylethanolamides (9- and 13-NAE-H(P)OT), but not their corresponding hydro(pero)xy free fatty acids, induced cotyledon bleaching. The LOX-mediated metabolites of NAE18:3 shared some overlapping effects on seedling development with those of linoleoylethanolamide (NAE18:2) such as a reduction in seedling root growth. On the other hand, NAE18:3 oxylipin metabolites also exhibited distinct effects during seedling development such as the inhibition of photomorphogenesis. Biochemical and genetic evidence indicated that a LOX-mediated metabolite of NAE18:2, 9-hydro(pero)xy octadecadienoylethanolamide (9-NAE-H(P)OD), acted as a potent negative regulator of seedling root development, and this depended on an intact abscisic acid (ABA) signaling pathway. Synergistic inhibition of root elongation between 9-NAE-H(P)OD and ABA was restricted to a narrow developmental window (3-to-5 d after sowing) of seedling development. Genetic evidence with Arabidopsis mutants in ABA synthesis (aba1, aba2), perception (pyr1, pyl2, pyl4, pyl5, pyl8) and transcriptional regulation (abi3-1) suggested that negative regulation of growth by 9-NAE-H(P)OD likely was mediated through an increase in ABA synthesis, and this was confirmed biochemically. Induction of a secondary dormancy program in Arabidopsis seedlings by environmental stresses also requires an intact ABA signaling cascade, and our study has shown that this regulatory seedling program is dependent, in large part, on NAE oxylipin formation. Together, results presented here indicated that LOX-mediated metabolites of NAE18:3 and NAE18:2 in Arabidopsis represent a newly-discovered group of bioactive metabolites, and their accumulation during the embryo-to-seedling transition of plant development may act to synchronize seedling establishment with… Advisors/Committee Members: Chapman, Kent Dean, Dickstein, Rebecca, 1955-, Shah, Jyoti, Venables, Barney J., Wright, Amanda J..

Subjects/Keywords: N-acylethanolamines; lipoxygenase; lipids; Unsaturated fatty acids.; Arabidopsis thaliana – Seedlings.; Lipoxygenases.

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APA (6^th Edition):

Keereetaweep, J. (2015). Metabolism and Action of Polyunsaturated N-acylethanolamines in Arabidopsis thaliana Seedlings. (Thesis). University of North Texas. Retrieved from https://digital.library.unt.edu/ark:/67531/metadc804899/

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):

Keereetaweep, Jantana. “Metabolism and Action of Polyunsaturated N-acylethanolamines in Arabidopsis thaliana Seedlings.” 2015. Thesis, University of North Texas. Accessed February 21, 2020. https://digital.library.unt.edu/ark:/67531/metadc804899/.

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

MLA Handbook (7^th Edition):

Keereetaweep, Jantana. “Metabolism and Action of Polyunsaturated N-acylethanolamines in Arabidopsis thaliana Seedlings.” 2015. Web. 21 Feb 2020.

Vancouver:

Keereetaweep J. Metabolism and Action of Polyunsaturated N-acylethanolamines in Arabidopsis thaliana Seedlings. [Internet] [Thesis]. University of North Texas; 2015. [cited 2020 Feb 21]. Available from: https://digital.library.unt.edu/ark:/67531/metadc804899/.

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

Council of Science Editors:

Keereetaweep J. Metabolism and Action of Polyunsaturated N-acylethanolamines in Arabidopsis thaliana Seedlings. [Thesis]. University of North Texas; 2015. Available from: https://digital.library.unt.edu/ark:/67531/metadc804899/

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

University of North Texas

29. Alloy, Matthew Michael. Photo-induced Toxicity of Deepwater Horizon Spill Oil to Four Native Gulf of Mexico Species.

Degree: 2015, University of North Texas

URL: https://digital.library.unt.edu/ark:/67531/metadc822778/

► The 2010 Deepwater Horizon oil spill resulted in the accidental release of millions of barrels of crude oil into the Gulf of Mexico (GoM). Photo-induced… (more)

Subjects/Keywords: Deepwater Horizon; oil; aquatic toxicology; photo-induced toxicity; BP Deepwater Horizon Explosion and Oil Spill, 2010 – Environmental aspects.; Oil spills – Environmental aspects – Mexico, Gulf of.; Fishes – Effect of oil spills on – Mexico, Gulf of.; Blue crab – Effect of oil spills on – Mexico, Gulf of.; Gulf of Mexico

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

APA (6^th Edition):

Alloy, M. M. (2015). Photo-induced Toxicity of Deepwater Horizon Spill Oil to Four Native Gulf of Mexico Species. (Thesis). University of North Texas. Retrieved from https://digital.library.unt.edu/ark:/67531/metadc822778/

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):

Alloy, Matthew Michael. “Photo-induced Toxicity of Deepwater Horizon Spill Oil to Four Native Gulf of Mexico Species.” 2015. Thesis, University of North Texas. Accessed February 21, 2020. https://digital.library.unt.edu/ark:/67531/metadc822778/.

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

MLA Handbook (7^th Edition):

Alloy, Matthew Michael. “Photo-induced Toxicity of Deepwater Horizon Spill Oil to Four Native Gulf of Mexico Species.” 2015. Web. 21 Feb 2020.

Vancouver:

Alloy MM. Photo-induced Toxicity of Deepwater Horizon Spill Oil to Four Native Gulf of Mexico Species. [Internet] [Thesis]. University of North Texas; 2015. [cited 2020 Feb 21]. Available from: https://digital.library.unt.edu/ark:/67531/metadc822778/.

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

Council of Science Editors:

Alloy MM. Photo-induced Toxicity of Deepwater Horizon Spill Oil to Four Native Gulf of Mexico Species. [Thesis]. University of North Texas; 2015. Available from: https://digital.library.unt.edu/ark:/67531/metadc822778/

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

University of North Texas

30. Gomez, Cristi Frasier. The Influence of in Vitro Gill and Liver Metabolism of Xenobiotics on Fish Bioconcentration.

Degree: 2010, University of North Texas

URL: https://digital.library.unt.edu/ark:/67531/metadc30457/

► This dissertation examines the ability of in vitro biotransformation assays to provide an indication of metabolic potential. The potential for xenobiotic compounds to bioconcentrate in… (more)

Subjects/Keywords: Bioconcentration; in vitro tests; metabolic transformation; Fishes – Effect of chemicals on.; Xenobiotics – Metabolism.; Xenobiotics – Environmental aspects.

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

APA (6^th Edition):

Gomez, C. F. (2010). The Influence of in Vitro Gill and Liver Metabolism of Xenobiotics on Fish Bioconcentration. (Thesis). University of North Texas. Retrieved from https://digital.library.unt.edu/ark:/67531/metadc30457/

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):

Gomez, Cristi Frasier. “The Influence of in Vitro Gill and Liver Metabolism of Xenobiotics on Fish Bioconcentration.” 2010. Thesis, University of North Texas. Accessed February 21, 2020. https://digital.library.unt.edu/ark:/67531/metadc30457/.

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

MLA Handbook (7^th Edition):

Gomez, Cristi Frasier. “The Influence of in Vitro Gill and Liver Metabolism of Xenobiotics on Fish Bioconcentration.” 2010. Web. 21 Feb 2020.

Vancouver:

Gomez CF. The Influence of in Vitro Gill and Liver Metabolism of Xenobiotics on Fish Bioconcentration. [Internet] [Thesis]. University of North Texas; 2010. [cited 2020 Feb 21]. Available from: https://digital.library.unt.edu/ark:/67531/metadc30457/.

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

Council of Science Editors:

Gomez CF. The Influence of in Vitro Gill and Liver Metabolism of Xenobiotics on Fish Bioconcentration. [Thesis]. University of North Texas; 2010. Available from: https://digital.library.unt.edu/ark:/67531/metadc30457/

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

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Open Access Theses and Dissertations