Works (112)

Updated: April 4th, 2024 14:20

2023 journal article

Vulnerability of wells in unconfined and confined aquifers to modern contamination from flood events

SCIENCE OF THE TOTAL ENVIRONMENT, 901.

By: H. Rudd n, A. Neal*, D. Genereux n, D. Shea* & E. Nichols n

author keywords: HRMS; Tritium; Groundwater; Flood; Confined aquifers; Chemicals of emerging concern
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: November 6, 2023

2022 journal article

Cardiac physiology and metabolic gene expression during late organogenesis among F. heteroclitus embryo families from crosses between pollution-sensitive and -resistant parents

BMC ECOLOGY AND EVOLUTION, 22(1).

author keywords: Gene expression; Metabolism; Development; Adaptation; Heart physiology
MeSH headings : Animals; Embryo, Nonmammalian; Female; Fundulidae / genetics; Gene Expression; Humans; Male; Organogenesis; Water Pollutants, Chemical / metabolism
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: January 18, 2022

2022 journal article

Non-target and suspect-screening analyses of hydroponic soybeans and passive samplers exposed to different watershed irrigation sources

SCIENCE OF THE TOTAL ENVIRONMENT, 826.

By: S. Brecht n, X. Kong n, D. Shea n, X. Xia n & E. Nichols n

author keywords: HRMS; Soybeans; Passive samplers; Wastewater; Hydroponics
MeSH headings : Agricultural Irrigation / methods; Hydroponics; Soybeans; Wastewater / analysis; Water / analysis; Water Pollutants, Chemical / analysis
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: May 16, 2022

2021 article

Incorporating Oil / Water Partitioning in Risk Calculations for PAHs in Petroleum Impacted Soils and Sediments

Pietari, J., O'Reilly, K., Shea, D., & Kamath, R. (2021, April 30). SOIL & SEDIMENT CONTAMINATION, Vol. 4.

By: J. Pietari*, K. O'Reilly*, D. Shea n & R. Kamath*

author keywords: Polycyclic aromatic hydrocarbons; crude oil; weathering; groundwater; leaching
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: June 10, 2021

2021 journal article

PAH-pollution effects on sensitive and resistant embryos: Integrating structure and function with gene expression

PLOS ONE, 16(4).

By: G. Bozinovic n, D. Shea n, Z. Feng*, D. Hinton*, T. Sit n & M. Oleksiak n

MeSH headings : Adaptation, Physiological / drug effects; Animals; Embryo, Nonmammalian / drug effects; Embryo, Nonmammalian / metabolism; Embryo, Nonmammalian / physiology; Gene Expression Regulation, Developmental / drug effects; Polycyclic Aromatic Hydrocarbons / chemistry; Polycyclic Aromatic Hydrocarbons / toxicity; Water Pollutants, Chemical / toxicity
TL;DR: Gene expression analysis of early somitogenesis, heartbeat initiation, late organogenesis, and pre-hatching developmental stages reveals genes whose expression significantly differs between sensitive and resistant embryo populations and helps to explain mechanisms of sensitivity and resistance to polluted environments during vertebrate animal development. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: May 10, 2021

2021 journal article

Suspect-screening analysis of a coastal watershed before and after Hurricane Florence using high-resolution mass spectrometry

SCIENCE OF THE TOTAL ENVIRONMENT, 782.

author keywords: HRMS; Wastewater; Water reuse; Forest; Emerging contaminant; Suspect screening
TL;DR: The data suggest that the land treatment system is functionally and hydrologically robust to extreme storm events and contributed to dilution of upstream chemical reservoirs for downstream receiving waters for months after the storm. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: June 10, 2021

2021 journal article

Understanding the influence of multiple pollutant stressors on the decline of freshwater mussels in a biodiversity hotspot

SCIENCE OF THE TOTAL ENVIRONMENT, 773, 144757.

By: W. Cope n, C. Bergeron n, J. Archambault n, J. Jones*, B. Beaty*, P. Lazaro n, D. Shea n, J. Callihan n, J. Rogers*

author keywords: Unionidae; Habitat; Metals; Organic contaminants; Clinch River
MeSH headings : Animals; Biodiversity; Bivalvia; Environmental Monitoring; Environmental Pollutants; Fresh Water; Tennessee; Virginia; Water Pollutants, Chemical / analysis; Water Pollutants, Chemical / toxicity
TL;DR: This study revealed that PAHs and Mn are important pollutant stressors to mussels in the Clinch River and that they are largely being delivered through the Guest River tributary watershed. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (Web of Science)
15. Life on Land (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: June 10, 2021

2020 journal article

Effect of silver nanoparticles on gill membranes of common carp: Modification of fatty acid profile, lipid peroxidation and membrane fluidity

ENVIRONMENTAL POLLUTION, 256.

By: Q. Xiang*, D. Wang*, J. Zhang*, C. Ding*, X. Luo*, J. Tao*, J. Ling*, D. Shea n, L. Chen*

author keywords: Toxicity; Silver nanoparticles; Fatty acid; Membrane; Gill
MeSH headings : Animals; Carps / physiology; Fatty Acids / metabolism; Gills / drug effects; Gills / metabolism; Lipid Peroxidation / drug effects; Membrane Fluidity / drug effects; Metal Nanoparticles / toxicity; Silver / toxicity
TL;DR: The results suggest that the mechanism of AgNPs membrane toxicity involves the oxidization of long-chain omega-3 unsaturated FAs to saturated FAs via lipid peroxidation, resulting in, decreased membrane fluidity and ultimately the destruction of the normal physiological function of the fish gill membrane. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: January 13, 2020

2020 journal article

Expanded coverage of non-targeted LC-HRMS using atmospheric pressure chemical ionization: a case study with ENTACT mixtures

ANALYTICAL AND BIOANALYTICAL CHEMISTRY, 412(20), 4931–4939.

author keywords: Atmospheric pressure chemical ionization (APCI); Non-targeted analysis (NTA); High-resolution mass spectrometry (HRMS); Electrospray ionization (ESI); EPA's Non-Targeted Analysis Collaborative Trial (ENTACT)
TL;DR: Examination of physicochemical parameters for ENTACT chemicals suggests that those with higher aqueous solubility preferentially ionized by ESI− suggest both APCI and ESI should be considered for broader coverage in future NTA research. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: June 22, 2020

2019 journal article

Suspect screening and prioritization of chemicals of concern (COCs) in a forest-water reuse system watershed

Science of The Total Environment, 694, 133378.

author keywords: HRMS; Suspect screening; Wastewater; Forest; Exposome
TL;DR: Assessing chemical features in ground- and surface waters from a watershed where secondary-treated wastewater is irrigated onto 900 ha of temperate forest offers a more holistic view of chemicals that contribute to the exposome, suggesting that though wastewater may be a source of chemicals to ground and surface Waters on-site, dissipation of wastewater-derived features likely occurs with limited off-site surface water export by the forested land treatment system. (via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (Web of Science; OpenAlex)
Sources: Crossref, NC State University Libraries, ORCID
Added: July 30, 2019

2018 journal article

Cadmium disrupts signaling of the hypoxia-inducible (HIF) and transforming growth factor (TGF-beta) pathways in placental JEG-3 trophoblast cells via reactive oxygen species

TOXICOLOGY AND APPLIED PHARMACOLOGY, 342, 108–115.

By: O. Adebambo n, D. Shea n & R. Fry*

Contributors: O. Adebambo n, D. Shea n & R. Fry*

author keywords: Reactive oxygen species; Hypoxia; Placentation; Growth factor; Gene expression; Cadmium
MeSH headings : Cadmium / toxicity; Cell Line, Tumor; Dose-Response Relationship, Drug; Female; Humans; Hypoxia-Inducible Factor 1, alpha Subunit / antagonists & inhibitors; Hypoxia-Inducible Factor 1, alpha Subunit / metabolism; Placenta / cytology; Placenta / drug effects; Placenta / metabolism; Pregnancy; Reactive Oxygen Species / metabolism; Signal Transduction / drug effects; Signal Transduction / physiology; Transforming Growth Factor beta / antagonists & inhibitors; Transforming Growth Factor beta / metabolism; Trophoblasts / drug effects; Trophoblasts / metabolism
TL;DR: Treatment of placental trophoblast cells with Cd results in increased production of ROSs that disrupt placentation pathways involved in disease pathogenesis, and co‐occurrence of Cd with other toxic metals, particularly arsenic, may induce detrimental health effects that are currently underestimated when analyzed as single metals. (via Semantic Scholar)
UN Sustainable Development Goal Categories
5. Gender Equality (Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2018 journal article

Comparison of emerging contaminants in receiving waters downstream of a conventional wastewater treatment plant and a forest-water reuse system

Environmental Science and Pollution Research, 25(13), 12451–12463.

By: A. McEachran n, M. Hedgespeth n, S. Newton*, R. McMahen*, M. Strynar*, D. Shea n, E. Nichols n

Contributors: A. McEachran n, M. Hedgespeth n, S. Newton*, R. McMahen*, M. Strynar*, D. Shea n, E. Nichols n

author keywords: Wastewater; Contaminants of emerging concern (CECs); Forest-water reuse; Nontargeted analysis; Surface water; Water reuse
MeSH headings : Agricultural Irrigation; Environmental Monitoring; Forestry / methods; North Carolina; Waste Disposal, Fluid / methods; Wastewater / analysis; Water Pollutants, Chemical / analysis
TL;DR: Data indicate that FWR systems represent a sustainable wastewater treatment alternative and that emerging contaminant release to waterways was lower at a FWR system than a conventional WWTP. (via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (Web of Science; OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries, Crossref
Added: August 6, 2018

2018 journal article

Contaminants in tropical island streams and their biota

ENVIRONMENTAL RESEARCH, 161, 615–623.

By: E. Buttermore n, W. Cope n, T. Kwak n, P. Cooney n, D. Shea n & P. Lazaro n

Contributors: E. Buttermore n, W. Cope n, T. Kwak n, P. Cooney n, D. Shea n & P. Lazaro n

author keywords: Fish; Pollution; Puerto Rico; River
MeSH headings : Animals; Biota; Environmental Monitoring; Humans; Islands; Pesticides / analysis; Polychlorinated Biphenyls / analysis; Puerto Rico; Rivers; Water Pollutants, Chemical / analysis
TL;DR: The Bigmouth Sleeper Gobiomorous dormitor, an important piscivorus sport fish, accumulated low levels of organic contaminants in edible muscle tissue and may be most suitable for human consumption island‐wide; only mercury at one site (an urban location) exceeded EPA's consumption limit of 3 meals/month for this species. (via Semantic Scholar)
UN Sustainable Development Goal Categories
15. Life on Land (Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2018 journal article

Investigation of ciguatoxins in invasive lionfish from the greater caribbean region: Implications for fishery development

PLOS ONE, 13(6).

By: D. Hardison*, W. Holland*, H. Darius*, M. Chinain*, P. Tester*, D. Shea n, A. Bogdanoff*, J. Morris* ...

Contributors: D. Ransom Hardison*, W. Holland*, H. Darius*, M. Chinain*, P. Tester*, D. Shea n, A. Bogdanoff*, J. Morris* ...

MeSH headings : Animals; Caribbean Region / epidemiology; Cell Line; Cell Proliferation / drug effects; Ciguatera Poisoning / epidemiology; Ciguatoxins / analysis; Ciguatoxins / toxicity; Fisheries; Gulf of Mexico / epidemiology; Humans; Introduced Species; Perciformes / growth & development; Perciformes / metabolism; Phylogeography
TL;DR: An initial geographic assessment of CTX toxicity in lionfish from the Caribbean and Gulf of Mexico was conducted, finding the highest frequencies of lionfish containing measurable CTX occurred in areas known to be high-risk regions for CFP in the central to eastern Caribbean. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (Web of Science; OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2018 journal article

Metabolic profiling of silver nanoparticle toxicity in Microcystis aeruginosa

ENVIRONMENTAL SCIENCE-NANO, 5(11), 2519–2530.

By: J. Zhang*, Z. Zhou*, Y. Pei*, Q. Xiang*, X. Chang*, J. Ling*, D. Shea n, L. Chen*

Contributors: J. Zhang*, Z. Zhou*, Y. Pei*, Q. Xiang*, X. Chang*, J. Ling*, D. Shea n, L. Chen*

TL;DR: Study of the cellular metabolism of the cyanobacteria Microcystis aeruginosa by using metabolomics based on non-targeted liquid chromatography and mass spectrometry reveals that exposure to AgNPs elevates superoxide dismutase activity and malondialdehyde generation, damages the thylakoids, and interrupts the endocytosis process in algae cells. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID, NC State University Libraries
Added: November 26, 2018

2018 book

Polycyclic aromatic hydrocarbons in surface waters, sediments, and unionid mussels: relation to road crossings and implications for chronic mussel exposure

In Hydrobiologia (Vol. 810, pp. 465–476).

By: J. Archambault n, S. Prochazka n, W. Cope n, D. Shea n & P. Lazaro n

Contributors: J. Archambault n, S. Prochazka n, W. Cope n, D. Shea n & P. Lazaro n

author keywords: Environmental monitoring; Ecosystem function; Passive sampling device (PSD); Stormwater runoff; Unionidae
UN Sustainable Development Goal Categories
14. Life Below Water (Web of Science)
15. Life on Land (Web of Science)
Sources: ORCID, Web Of Science, NC State University Libraries, Crossref
Added: January 4, 2019

2018 journal article

Relation of contaminants to fish intersex in riverine sport fishes

Science of The Total Environment, 643, 73–89.

By: C. Grieshaber n, T. Penland n, T. Kwak n, W. Cope n, R. Heise*, J. Law n, D. Shea n, D. Aday n ...

Contributors: C. Grieshaber n, T. Penland n, T. Kwak n, W. Cope n, R. Heise*, J. Law n, D. Shea n, D. Aday n, J. Rice n, S. Kullman n

author keywords: Endocrine active compounds; Endocrine disruption; Bass; Polycyclic aromatic hydrocarbons; Ethinylestradiol; Mercury
MeSH headings : Animals; Disorders of Sex Development / epidemiology; Disorders of Sex Development / veterinary; Environmental Monitoring; Female; Fish Diseases / epidemiology; Fishes / physiology; Male; North Carolina; Rivers / chemistry; South Carolina; Sports; Water Pollutants, Chemical / analysis; Water Pollution, Chemical / statistics & numerical data
TL;DR: Polycyclic aromatic hydrocarbons, ethinylestradiol, and heavy metals were the most prevalent contaminants that exceeded effect levels for the protection of aquatic organisms and principal component analysis identified waterborne PAHs as the most correlated environmental contaminant with intersex occurrence and severity in black bass and sunfish. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID, NC State University Libraries, Crossref
Added: October 16, 2018

2017 journal article

A Retrospective Analysis of Agricultural Herbicides in Surface Water Reveals Risk Plausibility for Declines in Submerged Aquatic Vegetation

TOXICS, 5(3).

By: K. Powell n, W. Cope n, C. LePrevost n, T. Augspurger*, A. McCarthy* & D. Shea n

Contributors: K. Powell n, W. Cope n, C. LePrevost n, T. Augspurger*, A. McCarthy* & D. Shea n

author keywords: herbicides; pesticides; SAV; estuary; decline
TL;DR: Concentrations of alachlor, atrazine, and metolachlor measured in water samples from the APES region in 2000 exceeded several of the established benchmarks, standards, or guidelines for protection of aquatic plants. (via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2017 journal article

Pharmaceuticals in a temperate forest-water reuse system

Science of The Total Environment, 581-582, 705–714.

By: A. McEachran n, D. Shea n & E. Nichols n

Contributors: A. McEachran n, D. Shea n & E. Nichols n

MeSH headings : Cosmetics / analysis; Environmental Monitoring; Forests; Groundwater / analysis; Pharmaceutical Preparations / analysis; Soil / chemistry; Wastewater; Water Pollutants, Chemical / analysis
TL;DR: PPCP concentrations in surface waters were greater at the onset of significant storm events and during low-rainfall periods when total summed PPCPs were higher than the annual average, and the more hydrophobic chemicals were predominant in soil over water. (via Semantic Scholar)
Sources: NC State University Libraries, ORCID, NC State University Libraries, Crossref
Added: August 6, 2018

2016 journal article

Assessing toxicity of contaminants in riverine suspended sediments to freshwater mussels

Environmental Toxicology and Chemistry, 36(2), 395–407.

By: J. Archambault n, C. Bergeron n, W. Cope n, P. Lazaro n, J. Leonard n & D. Shea n

Contributors: J. Archambault n, C. Bergeron n, W. Cope n, P. Lazaro n, J. Leonard n & D. Shea n

author keywords: Unionoida; Water quality; Ammonia; Metal; Polycyclic aromatic hydrocarbon
MeSH headings : Agriculture; Ammonia / analysis; Ammonia / toxicity; Animals; Environmental Monitoring / methods; Geologic Sediments / analysis; Geologic Sediments / chemistry; Metals, Heavy / analysis; Metals, Heavy / toxicity; Mining; Polycyclic Aromatic Hydrocarbons / analysis; Polycyclic Aromatic Hydrocarbons / toxicity; Rivers / chemistry; Tennessee; Unionidae / drug effects; Virginia; Water Pollutants, Chemical / analysis; Water Pollutants, Chemical / toxicity
TL;DR: It is found that sediments collected with sediment traps over relatively short deployment durations can help elucidate recent contaminant influx and its potential for inducing toxicity in benthic organisms. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (Web of Science)
15. Life on Land (Web of Science)
Sources: ORCID, Crossref, NC State University Libraries, Web Of Science
Added: August 6, 2018

2016 journal article

Fluorescent Receptor Binding Assay for Detecting Ciguatoxins in Fish

PLOS ONE, 11(4).

By: D. Hardison*, W. Holland*, J. McCall*, A. Bourdelais*, D. Baden*, H. Darius*, M. Chinain*, P. Tester* ...

Contributors: D. Hardison*, W. Holland*, J. McCall*, A. Bourdelais*, D. Baden*, H. Darius*, M. Chinain*, P. Tester* ...

MeSH headings : Animals; Chromatography, Liquid; Ciguatera Poisoning / diagnosis; Ciguatoxins / isolation & purification; Fishes / metabolism; Protein Binding; Rats; Rats, Sprague-Dawley; Synaptosomes / metabolism; Tandem Mass Spectrometry
TL;DR: A fluorescence based receptor binding assay (RBA(F) was developed to provide an alternative method of screening fish samples for CTXs in facilities not certified to use radioisotopes and is well-suited for routine CTX monitoring programs. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (Web of Science; OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2016 journal article

Improving Polycyclic Aromatic Hydrocarbon Biodegradation in Contaminated Soil Through Low-Level Surfactant Addition After Conventional Bioremediation

ENVIRONMENTAL ENGINEERING SCIENCE, 33(9), 659–670.

By: A. Adrion*, D. Singleton*, J. Nakamura*, D. Shea n & M. Aitken*

Contributors: A. Adrion*, D. Singleton*, J. Nakamura*, D. Shea n & M. Aitken*

author keywords: bioremediation; bacterial community; PAH; soil; surfactant; toxicity
TL;DR: Research using submicellar doses of surfactant as a second-stage treatment step is limited and these findings can inform the design of bioremediation systems at field sites treating soil contaminated with PAHs and other hydrophobic contaminants that have low bioaccessibility. (via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2016 journal article

Nonmajors' Shifts in Attitudes & Perceptions of Biology & Biologists Following an Active-Learning Course

Nonmajors' Shifts in Attitudes & Perceptions of Biology & Biologists Following an Active-Learning Course. The American Biology Teacher, 78(1), 43–48.

By: G. Gardner, J. Bonner, J. Landin, M. Ferzli & D. Shea

Source: NC State University Libraries
Added: September 28, 2019

2016 journal article

Nonmajors' Shifts in Attitudes & Perceptions of Biology & Biologists Following an Active-Learning Course: An Exploratory Study

Nonmajors' Shifts in Attitudes & Perceptions of Biology & Biologists Following an Active-Learning Course: An Exploratory Study. AMERICAN BIOLOGY TEACHER, 78(1), 43–48.

By: G. Gardner*, J. Bonner*, J. Landin*, M. Ferzli* & D. Shea*

Contributors: G. Gardner*, J. Bonner*, J. Landin*, M. Ferzli* & D. Shea*

author keywords: Nonmajors; biology students; attitudes; perceptions
TL;DR: Results revealed changes along various measured attitude variables, most notably, participants saw significant positive shifts in their perceptions of biology as a scientific field that contrasted with their relatively stable perceptions of biologists as scientists. (via Semantic Scholar)
UN Sustainable Development Goal Categories
4. Quality Education (Web of Science; OpenAlex)
Sources: ORCID, NC State University Libraries, Web Of Science
Added: August 6, 2018

2016 journal article

Screening Nonionic Surfactants for Enhanced Biodegradation of Polycyclic Aromatic Hydrocarbons Remaining in Soil After Conventional Biological Treatment

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 50(7), 3838–3845.

By: A. Adrion*, J. Nakamura*, D. Shea n & M. Aitken*

Contributors: A. Adrion*, J. Nakamura*, D. Shea n & M. Aitken*

MeSH headings : Animals; B-Lymphocytes / drug effects; Biodegradation, Environmental; Bioreactors; Cell Line; DNA Repair / drug effects; DNA Repair / genetics; Micelles; North Carolina; Polidocanol; Polycyclic Aromatic Hydrocarbons / chemistry; Polycyclic Aromatic Hydrocarbons / metabolism; Polyethylene Glycols / chemistry; Soil; Soil Pollutants / chemistry; Soil Pollutants / metabolism; Soil Pollutants / toxicity; Surface-Active Agents / chemistry; Toxicity Tests / methods; Water
TL;DR: Findings have implications for the feasibility of bioremediation to achieve cleanup levels for PAHs in soil with aqueous-phase concentrations below the critical micelle concentration in the soil-slurry system. (via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2015 journal article

Authentic Science Research Opportunities: How Do Undergraduate Students Begin Integration into a Science Community of Practice?

Journal of College Science Teaching, 44(4), 61–65.

By: G. Gardner, J. Forrester, P. Jeffrey, M. Ferzli & D. Shea

Source: NC State University Libraries
Added: March 18, 2021

2015 journal article

In vitro screening for population variability in toxicity of pesticide-containing mixtures

ENVIRONMENT INTERNATIONAL, 85, 147–155.

Contributors: N. Abdo*, B. Wetmore*, G. Chappell*, D. Shea n, F. Wright n & I. Rusyn*

author keywords: Pesticide; Mixture; Population
MeSH headings : Black People / genetics; Cell Culture Techniques; Cell Line; Cell Survival / drug effects; Cell Survival / genetics; Complex Mixtures / analysis; Complex Mixtures / toxicity; Dose-Response Relationship, Drug; Genome-Wide Association Study; Genotype; Hazardous Substances / analysis; Hazardous Substances / toxicity; Humans; Hydrocarbons, Chlorinated / analysis; Hydrocarbons, Chlorinated / toxicity; Multivariate Analysis; Pesticides / analysis; Pesticides / toxicity; Polymorphism, Genetic; Reproducibility of Results; White People / genetics
TL;DR: A combination of in vitro human population-based cytotoxicity screening followed by dosimetric adjustment and comparative population genomics analyses enables quantitative evaluation of human health hazard from complex environmental mixtures. (via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2015 journal article

Pharmaceutical occurrence in groundwater and surface waters in forests land-applied with municipal wastewater

Environmental Toxicology and Chemistry, 35(4), 898–905.

By: A. McEachran n, D. Shea n, W. Bodnar* & E. Nichols n

Contributors: A. McEachran n, D. Shea n, W. Bodnar* & E. Nichols n

author keywords: Pharmaceuticals; Wastewater; Groundwater; Liquid chromatography-tandem mass spectrometry
MeSH headings : Cities; Forests; Geography; Groundwater / chemistry; Household Products / analysis; North Carolina; Pharmaceutical Preparations / analysis; Wastewater / chemistry; Water Pollutants, Chemical / analysis
TL;DR: Results provide important documentation for pharmaceutical fate and transport in forest systems irrigated with municipal wastewater, a previously undocumented source of environmental entry. (via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries, Crossref
Added: August 6, 2018

2015 chapter

The Bennett's Millpond Environmental Learning Project: Place-based education with student-teacher research teams

In S. Stratton, R. Hagevik, A. Feldman, & M. Bloom (Eds.), Educating Science Teachers for Sustainability (pp. 255–274).

By: G. Gardner*, C. Karl n, M. Ferzli n, D. Shea n, D. Haase n & J. Day n

Ed(s): S. Stratton, R. Hagevik, A. Feldman & M. Bloom

UN Sustainable Development Goal Categories
4. Quality Education (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2015 journal article

Toxicological responses of environmental mixtures: Environmental metal mixtures display synergistic induction of metal-responsive and oxidative stress genes in placental cells

TOXICOLOGY AND APPLIED PHARMACOLOGY, 289(3), 534–541.

By: O. Adebambo n, P. Ray*, D. Shea n & R. Fry*

Contributors: O. Adebambo n, P. Ray*, D. Shea n & R. Fry*

author keywords: Toxicogenomics; Biomarkers; Real-world mixtures; Gene expression; Synergism; mRNA
MeSH headings : Arsenic / toxicity; Cadmium / toxicity; Cell Line, Tumor; China; Dose-Response Relationship, Drug; Female; Heavy Metal Poisoning; Humans; Metallothionein / metabolism; Metals, Heavy / toxicity; Oxidative Stress / drug effects; Oxidative Stress / genetics; Placenta / drug effects; Placenta / metabolism; Poisoning; Pregnancy; Water Pollutants, Chemical / toxicity
TL;DR: It is demonstrated that metal mixtures increase the expression of gene biomarkers in placental JEG-3 cells in a synergistic manner, suggesting that toxic metals that co-occur may induce detrimental health effects that are currently underestimated when analyzed as single metals. (via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2015 conference paper

Undergraduate Research as an Innovative Learning Experience: Student Perspectives on Professional Impacts

In S. Latourelle (Ed.), Innovations in College Science Teaching (pp. 35–48). Society for College Science Teachers.

By: G. Gardner, M. Ferzli, P. Jeffrey & D. Shea

Ed(s): S. Latourelle

Event: Innovations in College Science Teaching Conference

Source: NC State University Libraries
Added: March 18, 2021

2014 journal article

Bioavailability of (Geno)toxic Contaminants in Polycyclic Aromatic Hydrocarbon-Contaminated Soil Before and After Biological Treatment

ENVIRONMENTAL ENGINEERING SCIENCE, 31(4), 176–182.

By: J. Hu*, A. Adrion*, J. Nakamura*, D. Shea n & M. Aitken*

Contributors: J. Hu*, A. Adrion*, J. Nakamura*, D. Shea n & M. Aitken*

author keywords: bioremediation; genotoxicity; soil; bioavailability; quinones; MGP
TL;DR: Both toxicity and genotoxicity of the desorbable constituents in the soil decreased after treatment, suggesting that any genotoxic constituents that may have formed during treatment were primarily associated with less accessible domains in the soils. (via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2014 journal article

Increased cellular brevetoxins in the red tide dinoflagellate Karenia brevis under CO2 limitation of growth rate: Evolutionary implications and potential effects on bloom toxicity

LIMNOLOGY AND OCEANOGRAPHY, 59(2), 560–577.

By: D. Hardison*, W. Sunda*, P. Tester*, D. Shea n & R. Litaker*

Contributors: D. Ransom Hardison*, W. Sunda*, P. Tester*, D. Shea n & R. Wayne Litaker*

TL;DR: The results indicate that anthropogenic increases in CO2 concentrations in surface ocean waters are likely to increase the toxicity of K. brevis blooms due to potential increases in bloom biomass yield and to a greater likelihood that dense blooms will become N or P limited rather than CO2 limited. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (Web of Science; OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2013 journal article

Increased Toxicity of Karenia brevis during Phosphate Limited Growth: Ecological and Evolutionary Implications

PLOS ONE, 8(3).

By: D. Hardison n, W. Sunda*, D. Shea n & R. Litaker*

Contributors: D. Hardison n, W. Sunda*, D. Shea n & R. Litaker*

MeSH headings : Dinoflagellida / growth & development; Ecosystem; Gulf of Mexico; Harmful Algal Bloom; Humans; Marine Toxins / metabolism; Phosphates / metabolism
TL;DR: P-limitation is an important factor regulating cellular toxicity and adverse impacts during at least some K. brevis blooms, consistent with an evolutionary tradeoff between carbon investment in PbTxs and other grazing defenses, and C investment in growth and reproduction. (via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2013 journal article

When hungry, Karenia brevis goes toxic

Phycologia, 52(4), 41.

By: D. Hardison, W. Sunda, D. Shea, P. Tester & W. Litaker

Source: NC State University Libraries
Added: March 18, 2021

2012 conference paper

A Studio Lab for the Undergraduate Biology Curriculum: Using a Comparative Endocrinology Model to Recruit Future Scientists

Integrative and Comparative Biology, 52(Suppl 1), 260.

By: M. Hawkins, M. Ferzli, E. Overman & D. Shea

Event: Society for Integrative and Comparative Biology Annual Meeting at Charleston, SC on January 3-7, 2012

Source: NC State University Libraries
Added: March 26, 2021

2012 journal article

Assessing accumulation and sublethal effects of lead in a unionid mussel

Walkerana, 15(1), 60–68.

By: S. Mosher, W. Cope, F. Weber, T. Kwak & D. Shea

Source: NC State University Libraries
Added: March 26, 2021

2012 journal article

Assessment of Polycyclic Aromatic Hydrocarbon Contamination of Breeding Pools Utilized by the Puerto Rican Crested Toad, Peltophryne lemur

International Scholarly Research Notices, 2012, 309853.

By: J. Gjeltema n, M. Stoskopf n, D. Shea n & R. De Voe n

TL;DR: Bioavailable water concentrations of Polycyclic Aromatic Hydrocarbon contaminants within breeding pools at 3 sites were established using Passive Sampling Devices (PSDs) and gas chromatography-mass spectrometry (GC/MS). (via Semantic Scholar)
Sources: NC State University Libraries, NC State University Libraries
Added: March 18, 2021

2012 article

Ecological Risk Assessment

TOXICOLOGY AND HUMAN ENVIRONMENTS, Vol. 112, pp. 323–348.

By: D. Shea* & W. Thorsen*

Contributors: D. Shea* & W. Thorsen*

MeSH headings : Ecological and Environmental Phenomena; Environmental Exposure / analysis; Humans; Models, Theoretical; Risk Assessment
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2012 chapter

Ecological Risk Assessment

In E. Hodgson (Ed.), Toxicology and Human Environments (pp. 323–348). London: Academic Press.

By: D. Shea & W. Thorsen

Ed(s): E. Hodgson

Source: NC State University Libraries
Added: March 26, 2021

2012 journal article

Effects of lead on Na+, K+-ATPase and hemolymph ion concentrations in the freshwater mussel Elliptio complanata

Environmental Toxicology, 27(5), 268–276.

By: S. Mosher n, W. Cope n, F. Weber*, D. Shea n & T. Kwak n

Contributors: S. Mosher n, W. Cope n, F. Weber*, D. Shea n & T. Kwak n

author keywords: freshwater mussels; Elliptio complanata; lead; bioavailability; Na; K plus -ATPase
MeSH headings : Animals; Dose-Response Relationship, Drug; Fresh Water / chemistry; Gills / drug effects; Gills / metabolism; Hemolymph / metabolism; Ions / metabolism; Lead / analysis; Lead / metabolism; Lead / toxicity; Sodium-Potassium-Exchanging ATPase / metabolism; Unionidae / metabolism; Water Pollutants, Chemical / analysis; Water Pollutants, Chemical / metabolism; Water Pollutants, Chemical / toxicity; Water-Electrolyte Balance / drug effects
TL;DR: It is concluded that Na+, K+‐ATPase activity in mussels was adversely affected by Pb exposure, however, because the effects on activity were variable at the lower test concentrations, additional research is warranted over this range of exposures. (via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries, Crossref
Added: August 6, 2018

2012 journal article

NITROGEN LIMITATION INCREASES BREVETOXINS IN KARENIA BREVIS (DINOPHYCEAE): IMPLICATIONS FOR BLOOM TOXICITY

JOURNAL OF PHYCOLOGY, 48(4), 844–858.

By: D. Hardison*, W. Sunda*, R. Litaker*, D. Shea n & P. Tester*

Contributors: D. Ransom Hardison*, W. Sunda*, R. Wayne Litaker*, D. Shea n & P. Tester*

author keywords: brevetoxins; carbon:nutrient balance hypothesis; cellular volume; CNBH; harmful algal blooms (HAB); Karenia brevis; management; nitrogen limitation; nutrients; PbTx
TL;DR: The data suggest at least some of the >4‐fold difference in toxicity per cell reported from field studies can be explained by limitation by nitrogen or other nutrients and by differences in cell size, which is consistent with the carbon:nutrient balance hypothesis for increases in toxins and other plant defenses under nutrient limitation. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2011 journal article

Assessing water quality suitability for shortnose sturgeon in the Roanoke River, North Carolina, USA with an in situ bioassay approach

JOURNAL OF APPLIED ICHTHYOLOGY, 27(1), 1–12.

By: W. Cope n, F. Holliman*, T. Kwak n, N. Oakley*, P. Lazaro n, D. Shea n, T. Augspurger*, J. Law n ...

Contributors: W. Cope n, F. Holliman*, T. Kwak n, N. Oakley*, P. Lazaro n, D. Shea n, T. Augspurger*, J. Law n, J. Henne*, K. Ware*

TL;DR: This study indicates that conditions in the Roanoke River are incongruous with the needs of juvenile shortnose sturgeon and that fathead minnows, commonly used standard toxicity test organisms, do not adequately predict the sensitivity of shortn Nose Sturgeon. (via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2010 journal article

ENVIRONMENTAL OCCURRENCE AND REPRODUCTIVE EFFECTS OF THE PHARMACEUTICAL FLUOXETINE IN NATIVE FRESHWATER MUSSELS

ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY, 29(6), 1311–1318.

By: R. Bringolf*, R. Heltsley*, T. Newton*, C. Eads n, S. Fraley*, D. Shea n, W. Cope n

Contributors: R. Bringolf*, R. Heltsley*, T. Newton*, C. Eads n, S. Fraley*, D. Shea n, W. Cope n

author keywords: Unionidae; Pharmaceutical; Glochidia; Behavior; Prozac
MeSH headings : Animals; Bivalvia / drug effects; Bivalvia / growth & development; Female; Fluoxetine / analysis; Fluoxetine / pharmacokinetics; Fluoxetine / toxicity; Male; Reproduction / drug effects; Tissue Distribution; Water Pollutants, Chemical / analysis; Water Pollutants, Chemical / pharmacokinetics; Water Pollutants, Chemical / toxicity
TL;DR: The results suggest that fluoxetine accumulates in mussel tissue and has the potential to disrupt several aspects of reproduction in freshwater mussels, a faunal group recognized as one of the most imperiled in the world. (via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (Web of Science; OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2010 chapter

Environmental Risk Assessment

In E. Hodgson (Ed.), A Textbook of Modern Toxicology (4th ed., pp. 571–590). Hoboken, NJ USA: John Wiley & Sons, Inc.

By: D. Shea

Ed(s): E. Hodgson

Source: NC State University Libraries
Added: March 26, 2021

2010 chapter

Transport and Fate of Toxicants in the Environment

In E. Hodgson (Ed.), A Textbook of Modern Toxicology (4th ed., pp. 549–570). Hoboken, NJ USA: John Wiley & Sons, Inc.

By: D. Shea

Ed(s): E. Hodgson

Source: NC State University Libraries
Added: March 26, 2021

2009 journal article

Development of a Dynamic Pharmacokinetic Model to Estimate Bioconcentration of Xenobiotics in Earthworms

ENVIRONMENTAL MODELING & ASSESSMENT, 14(3), 411–418.

By: H. Henson-Ramsey n, J. Levine n, S. Kennedy-Stoskopf n, S. Taylor*, D. Shea n & M. Stoskopf n

Contributors: H. Henson-Ramsey n, J. Levine n, S. Kennedy-Stoskopf n, S. Taylor*, D. Shea n & M. Stoskopf n

author keywords: Pharmacokinetic model; Xenobiotic; Earthworm; Soil
TL;DR: A simple and dynamic pharmacokinetic model was developed to predict bioconcentration of organic contaminants in earthworms and was able to accurately predict the bioconentration factor of malathion at steady state. (via Semantic Scholar)
UN Sustainable Development Goal Categories
15. Life on Land (Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2009 journal article

Systemic administration of diarylpropionitrile (DPN) or phytoestrogens does not affect anxiety-related behaviors in gonadally intact male rats

HORMONES AND BEHAVIOR, 55(2), 319–328.

By: H. Patisaul n, K. Burke n, R. Hinkle n, H. Adewale n & D. Shea n

Contributors: H. Patisaul n, K. Burke n, R. Hinkle n, H. Adewale n & D. Shea n

author keywords: DPN; PPT; Estrogen; Soy isoflavones; Testosterone; Anxiety; Endocrine active compound; Resveratrol; Equol; Plus maze; ER beta; Estrogen receptor beta
MeSH headings : Analysis of Variance; Animals; Anti-Anxiety Agents / administration & dosage; Anxiety / drug therapy; Behavior, Animal / drug effects; Equol; Estrogen Receptor alpha / agonists; Isoflavones / administration & dosage; Male; Nitriles / administration & dosage; Nitriles / blood; Phenols; Phytoestrogens / administration & dosage; Propionates / administration & dosage; Propionates / blood; Pyrazoles / administration & dosage; Rats; Rats, Long-Evans; Rats, Wistar; Resveratrol; Stilbenes / administration & dosage; Testosterone / blood
TL;DR: It is determined that DPN can be successfully administered either orally or by subcutaneous injection, although plasma DPN levels are significantly lower if given orally, and the efficacy of ERbeta agonists may depend on gonadal status, therefore the therapeutic potential of ER beta selective agonists to treat mood disorders may be limited. (via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being (OpenAlex)
5. Gender Equality (Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2008 journal article

Acute toxicity and tissue distributions of malathion in Ambystoma tigrinum

ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY, 55(3), 481–487.

By: H. Henson-Ramsey n, S. Kennedy-Stoskopf n, J. Levine n, S. Taylor*, D. Shea n & M. Stoskopf n

Contributors: H. Henson-Ramsey n, S. Kennedy-Stoskopf n, J. Levine n, S. Taylor*, D. Shea n & M. Stoskopf n

MeSH headings : Ambystoma / growth & development; Ambystoma / metabolism; Animals; Body Burden; Brain / drug effects; Brain / enzymology; Brain / metabolism; Cholinesterases / metabolism; Food Chain; Malathion / pharmacokinetics; Malathion / toxicity; Oligochaeta / metabolism; Soil Pollutants / pharmacokinetics; Soil Pollutants / toxicity; Tissue Distribution
TL;DR: The kinetics of the bioaccumulation of malathion (O,O-dimethyl phosphorodithioate of diethyl mercaptosuccinate) and the biological impact of exposure for tiger salamanders, Ambystomatigrinum, were assessed and did not support the hypothesis of bioaccumed in the tigerSalamander. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (OpenAlex)
15. Life on Land (Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2008 journal article

Analysis of chlorothalonil and degradation products in soil and water by GC/MS and LC/MS

CHEMOSPHERE, 71(4), 629–638.

By: A. Chaves n, D. Shea n & D. Danehower n

Contributors: A. Chaves n, D. Shea n & D. Danehower n

author keywords: metabolites; LC/MS; pesticides; Fungicides; SPE
MeSH headings : Atmospheric Pressure; Chromatography, Liquid; Gas Chromatography-Mass Spectrometry; Musa; Nitriles / analysis; Nitriles / chemistry; Nitriles / metabolism; Soil / analysis; Spectrometry, Mass, Electrospray Ionization; Water / chemistry
TL;DR: A method using gas chromatography and liquid chromatography coupled to a mass selective detector to measure concentrations of the fungicide chlorothalonil and several of its metabolites in soil and water and employs solid-phase extraction using a hydrophobic polymeric phase for the isolation of analytes. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
6. Clean Water and Sanitation (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2008 journal article

Assessment of the Effect of Varying Soil Organic Matter Content on the Bioavailability of Malathion to the Common Nightcrawler, Lumbricus terrestris L.

Bulletin of Environmental Contamination and Toxicology, 80(3), 220–224.

By: H. Henson-Ramsey n, D. Shea n, J. Levine n, S. Kennedy-Stoskopf n, S. Taylor* & M. Stoskopf n

Contributors: H. Henson-Ramsey n, D. Shea n, J. Levine n, S. Kennedy-Stoskopf n, S. Taylor* & M. Stoskopf n

author keywords: earthworm; malathion; bioavailability; soil organic matter
MeSH headings : Absorption; Animals; Biological Availability; Body Burden; Insecticides / pharmacokinetics; Malathion / pharmacokinetics; Oligochaeta / metabolism; Organic Chemicals / analysis; Soil / analysis
TL;DR: There were no significant differences in body burden or cholinesterase levels in L. terrestris exposed to malathion on soils with differing organic matter content, suggesting that absorption into organic matter is not a limiting factor of malathions bioavailability to earthworm species. (via Semantic Scholar)
UN Sustainable Development Goal Categories
15. Life on Land (Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries, Crossref
Added: August 6, 2018

2008 journal article

Determination of brevetoxin in recent marine sediments

CHEMOSPHERE, 73(8), 1373–1377.

By: W. Mendoza*, R. Mead*, L. Brand & D. Shea n

Contributors: W. Mendoza*, R. Mead*, L. Brand & D. Shea n

author keywords: Brevetoxin; Harmful algal bloom; Biomarker; Sediments; Red tide; Gulf of Mexico
MeSH headings : Animals; Dinoflagellida / metabolism; Food Chain; Geologic Sediments / chemistry; Marine Toxins / analysis; Marine Toxins / biosynthesis; Marine Toxins / chemistry; Marine Toxins / isolation & purification; Oceans and Seas; Oxocins / analysis; Oxocins / chemistry; Oxocins / isolation & purification; Spectrometry, Mass, Electrospray Ionization
TL;DR: The results from LC-ESI-MS-MS analyses of brevetoxin analogs detected in surficial sediments from three sites along the Southwest Florida coastline with prior HAB history are promising. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (Web of Science; OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2008 journal article

Relationships among water column toxins, cell abundance and chlorophyll concentrations during Karenia brevis blooms

CONTINENTAL SHELF RESEARCH, 28(1), 59–72.

By: P. Tester*, D. Shea n, S. Kibler*, S. Varnam*, M. Black* & R. Litaker*

Contributors: P. Tester*, D. Shea n, S. Kibler*, S. Varnam*, M. Black* & R. Wayne Litaker*

author keywords: brevetoxins; PbTx; satellite remote sensing; Gulf of Mexico; Florida; west Florida shelf; 26 degrees N 82 degrees W, 26 degrees N 86 degrees W, 30 degrees N 81.5 degrees W, 30 degrees N 86 degrees W
TL;DR: Data substantiate the use of chlorophyll as a proxy for K. brevis cell abundance as aproxy for brevetoxins during blooms and suggest that growth rates may provide a useful indicator for determining the physiological state of the bloom over time. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (Web of Science; OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2007 journal article

A comparison of two exposure systems to apply malathion to Lumbricus terrestris L

BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY, 78(6), 427–431.

By: H. Henson-Ramsey n, S. Kennedy-Stoskopf n, J. Levine n, D. Shea n, S. Taylor* & M. Stoskopf n

Contributors: H. Henson-Ramsey n, S. Kennedy-Stoskopf n, J. Levine n, D. Shea n, S. Taylor* & M. Stoskopf n

MeSH headings : Animals; Body Burden; Environmental Pollutants / pharmacokinetics; Environmental Pollutants / toxicity; Malathion / pharmacokinetics; Malathion / toxicity; Oligochaeta / drug effects
UN Sustainable Development Goal Categories
15. Life on Land (Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2007 journal article

Acute and chronic toxicity of glyphosate compounds to glochidia and juveniles of Lampsilis Siliquoidea (Unionidae)

ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY, 26(10), 2094–2100.

By: R. Bringolf n, W. Cope n, S. Mosher n, M. Barnhart* & D. Shea n

Contributors: R. Bringolf n, W. Cope n, S. Mosher n, M. Barnhart* & D. Shea n

author keywords: pesticides growth; Lampsilis siliquoidea; early life stage; herbicides
MeSH headings : Animals; Bivalvia / drug effects; Bivalvia / growth & development; Female; Fresh Water; Glycine / analogs & derivatives; Glycine / toxicity; Larva / drug effects; Water Pollutants, Chemical / toxicity
TL;DR: Results indicate that L. siliquoidea, a representative of the nearly 300 freshwater mussel taxa in North America, is among the most sensitive aquatic organisms tested to date with glyphosate‐based chemicals and the surfactant MON 0818. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (Web of Science; OpenAlex)
15. Life on Land (Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2007 journal article

Acute and chronic toxicity of pesticide formulations (atrazine, chlorpyrifos, and permethrin) to glochidia and juveniles of Lampsilis Siliquoidea

ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY, 26(10), 2101–2107.

By: R. Bringolf n, W. Cope n, M. Barnhart*, S. Mosher n, P. Lazaro n & D. Shea n

Contributors: R. Bringolf n, W. Cope n, M. Barnhart*, S. Mosher n, P. Lazaro n & D. Shea n

author keywords: herbicides; insecticides; early life stage; growth
MeSH headings : Animals; Atrazine / toxicity; Bivalvia / drug effects; Bivalvia / growth & development; Chlorpyrifos / toxicity; Larva / drug effects; Permethrin / toxicity; Water Pollutants, Chemical / toxicity
TL;DR: Theatrazine formulation (Aatrex) was more toxic than technical‐grade atrazine in chronic tests with juvenile L. siliquoidea, and acute and chronic toxicity of technical‐ grade pesticides were similar to the toxicity of pesticide formulations. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (Web of Science; OpenAlex)
15. Life on Land (Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2007 journal article

Acute and chronic toxicity of technical-grade pesticides to glochidia and juveniles of freshwater mussels (Unionidae)

ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY, 26(10), 2086–2093.

By: R. Bringolf n, W. Cope n, C. Eads n, P. Lazaro n, M. Barnhart* & D. Shea n

Contributors: R. Bringolf n, W. Cope n, C. Eads n, P. Lazaro n, M. Barnhart* & D. Shea n

author keywords: herbicides; insecticides; fungicides; early life stage; sodium chloride
MeSH headings : Animals; Bivalvia / drug effects; Bivalvia / growth & development; Fresh Water; Larva / drug effects; Pesticides / toxicity; Water Pollutants, Chemical / toxicity
TL;DR: The relative risk associated with acute exposure of early life stages of mussels to technical‐grade atrazine, pendimethalin, fipronil, and permethrin is likely low; however, survival and growth results with juvenile L. siliquoidea indicate that chronic exposure to high concentrations (≥3.8 mg/L) of atrazin may have the potential to impact mussel populations and warrants further investigation. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (Web of Science; OpenAlex)
15. Life on Land (Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2007 journal article

Environmental fate of chlorothalonil in a Costa Rican banana plantation

CHEMOSPHERE, 69(7), 1166–1174.

By: A. Chaves n, D. Shea n & W. Cope n

Contributors: A. Chaves n, D. Shea n & W. Cope n

author keywords: fungicide; dissipation; half-life; soil
MeSH headings : Agriculture; Costa Rica; Environmental Monitoring; Fungicides, Industrial / analysis; Musa / chemistry; Nitriles / analysis; Plant Leaves / chemistry; Soil / analysis; Time Factors; Tropical Climate
TL;DR: In soil and on the surface of banana leaves, CHT dissipated rapidly with half-lives of 2.2 and 3.9 d, respectively, and soil residues persisted and were detected 85 d after application, and the main metabolite found in soil, 4-hydroxy-chlorothalonil, accounted for approximately 65% of residues detected and was measured up to 6d after application. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
15. Life on Land (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2007 journal article

Modeling pesticide fate in a small tidal estuary

ECOLOGICAL MODELLING, 200(1-2), 149–159.

By: A. McCarthy, J. Bales, W. Cope & D. Shea*

Contributors: A. McCarthy, J. Bales, W. Cope* & D. Shea*

author keywords: pesticide; atrazine; metolachlor; EXAMS; modeling; water quality; estuaries
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2007 journal article

Regression method of the hydrophobicity for determining octanol/water partition ruler approach coefficients of very hydrophobic compounds

CHEMOSPHERE, 66(6), 1086–1093.

By: X. Kong n, D. Shea n, R. Baynes n, J. Riviere n & X. Xia n

Contributors: X. Kong n, D. Shea n, R. Baynes n, J. Riviere n & X. Xia n

author keywords: octanol/water partition coefficient; hydrophobic compound; indirect method; regression method; hydrophobicity
MeSH headings : Calibration; Dimethylpolysiloxanes; Hydrophobic and Hydrophilic Interactions; Kinetics; Methanol; Models, Chemical; Octanols; Polychlorinated Biphenyls / chemistry; Regression Analysis; Silicones; Water
TL;DR: A regression method was developed for the hydrophobicity ruler approach, which is an indirect method for determining the octanol/water partition coefficients of very hydrophobic compounds by regression of the absorption data sampled before the partition equilibrium. (via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2007 chapter

Toxicokinetics of Environmental Contaminants in Freshwater Bivalves

In J. H. Van Hassel & J. L. Farris (Eds.), Freshwater Bivalve Ecotoxicology (pp. 169–213). Pensacola, FL: Society of Environmental Toxicology and Chemistry Publishers.

By: W. Thorsen, W. Cope & D. Shea

Ed(s): J. Van Hassel & J. Farris

Source: NC State University Libraries
Added: March 29, 2021

2006 article

Accumulation of brevetoxins by passive sampling devices

Shea, D., Tester, P., Cohen, J., Kibler, S., & Varnam, S. (2006, September). AFRICAN JOURNAL OF MARINE SCIENCE, Vol. 28, pp. 379–381.

By: D. Shea*, P. Tester, J. Cohen, S. Kibler & S. Varnam

Contributors: D. Shea*, P. Tester, J. Cohen, S. Kibler & S. Varnam

author keywords: brevetoxins; exposure; harmful algal bloom; monitoring; passive sampling devices; red tide
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2006 article

Influence of water quality and associated contaminants on survival and growth of the endangered Cape Fear shiner (Notropis mekistocholas)

Hewitt, A. H., Cope, W. G., Kwak, T. J., Augspurger, T., Lazaro, P. R., & Shea, D. (2006, September). ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY, Vol. 25, pp. 2288–2298.

By: A. Hewitt n, W. Cope n, T. Kwak n, T. Augspurger*, P. Lazaro n & D. Shea n

Contributors: A. Hewitt n, W. Cope n, T. Kwak n, T. Augspurger*, P. Lazaro n & D. Shea n

author keywords: biomonitoring; in situ toxicity; endangered species; water quality; Cape Fear shiner
MeSH headings : Animals; Biodiversity; Conservation of Natural Resources; Cyprinidae / growth & development; Cyprinidae / physiology; North Carolina; Population Dynamics; Rivers; Water Pollutants, Chemical / adverse effects; Water Pollutants, Chemical / analysis; Water Pollution / adverse effects; Water Pollution / analysis
TL;DR: A generalized hazard assessment showed that certain sites exhibited trends in cumulative contaminant presence with reduced fish survival and growth, thereby enabling the identification of the existing riverine habitat most suitable for reintroduction or population augmentation of this endangered fish. (via Semantic Scholar)
UN Sustainable Development Goal Categories
15. Life on Land (Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2005 journal article

Assessing organic contaminants in fish: Comparison of a nonlethal tissue sampling technique to mobile and stationary passive sampling devices

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 39(19), 7601–7608.

By: R. Heltsley*, W. Cope*, D. Shea*, R. Bringolf*, T. Kwak* & E. Malindzak*

Contributors: R. Heltsley*, W. Cope*, D. Shea*, R. Bringolf*, T. Kwak* & E. Malindzak*

MeSH headings : Adipose Tissue / chemistry; Animals; Body Burden; Catfishes / metabolism; Environmental Monitoring / instrumentation; Environmental Monitoring / methods; Environmental Monitoring / statistics & numerical data; Muscle, Skeletal / chemistry; North Carolina; Pesticides / analysis; Polychlorinated Biphenyls / analysis; Water Pollutants, Chemical / analysis
TL;DR: Investigation of two novel methods for estimating organic contaminants in fish demonstrated for the first time that organic contaminant concentrations in adipose fin were highly correlated with muscle fillet concentrations, indicating that the adipose fins of certain fishes may be used to accurately estimate tissue concentrations without the need for lethal sampling. (via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2005 journal article

Impact of vegetation on sedimentary organic matter composition and polycyclic aromatic hydrocarbon attenuation

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 39(14), 5285–5292.

By: S. Gregory n, D. Shea n & E. Guthrie-Nichols n

Contributors: S. Gregory n, D. Shea n & E. Guthrie-Nichols n

MeSH headings : Biodegradation, Environmental; Environmental Monitoring; Geologic Sediments / chemistry; Magnetic Resonance Spectroscopy; Mass Spectrometry; Plants; Polycyclic Aromatic Hydrocarbons / isolation & purification; Polycyclic Aromatic Hydrocarbons / metabolism; Refuse Disposal; Soil Pollutants / isolation & purification; Soil Pollutants / metabolism
TL;DR: This study assessed the impact of plant organic matter on PAH attenuation in labile and refractory sediments fractions from a petroleum distillate waste pit that has naturally revegetated. (via Semantic Scholar)
UN Sustainable Development Goal Categories
15. Life on Land (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2005 journal article

Novel hydrophobicity ruler approach for determining the octanol/water partition coefficients of very hydrophobic compounds via their polymer/solvent solution distribution coefficients

ANALYTICAL CHEMISTRY, 77(5), 1275–1281.

By: X. Kong n, D. Shea n, W. Gebreyes n & X. Xia n

Contributors: X. Kong n, D. Shea n, W. Gebreyes n & X. Xia n

MeSH headings : Acetone / chemistry; Adsorption; Dimethylpolysiloxanes / chemistry; Gas Chromatography-Mass Spectrometry; Hydrophobic and Hydrophilic Interactions; Kinetics; Methanol / chemistry; Octanols / chemistry; Organic Chemicals / chemistry; Polychlorinated Biphenyls / chemistry; Polymers / chemistry; Reproducibility of Results; Silicones / chemistry; Solvents / chemistry; Water / chemistry
TL;DR: A novel hydrophobicity ruler approach for determining the octanol/water partition coefficients of very hydrophobic compounds is proposed, which is an indirect method that measures the polymer/solvent solution distribution coefficients (log Kp/s) of reference and unknown compounds. (via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2005 journal article

The mystery of Dos Bocas Reservoir, Puerto Rico: Explaining extreme spatial heterogeneity in largemouth bass distribution

Caribbean Journal of Science, 41(4), 804–814. http://www.scopus.com/inward/record.url?eid=2-s2.0-31344439731&partnerID=MN8TOARS

By: J. Neal, N. Bacheler, R. Noble, D. Shea & W. Cope

Contributors: J. Neal, N. Bacheler, R. Noble, D. Shea & W. Cope

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2004 journal article

Bioavailability of PAHs: Effects of soot carbon and PAH source

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 38(7), 2029–2037.

By: W. Thorsen n, W. Cope n & D. Shea n

Contributors: W. Thorsen n, W. Cope n & D. Shea n

MeSH headings : Animals; Biological Availability; Bivalvia; Carbon / chemistry; Geologic Sediments / chemistry; Models, Theoretical; Polycyclic Aromatic Hydrocarbons / chemistry; Polycyclic Aromatic Hydrocarbons / pharmacokinetics; Solubility; Water Pollutants, Chemical / pharmacokinetics
TL;DR: It is concluded that a quantitative model to assess bioavailability through a combination of organic carbon and soot carbon sorption is not applicable among field sites with a wide range of sootcarbon fractions and PAH sources, at least given the current knowledge of PAH-SC partitioning. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2004 journal article

Elimination rate constants of 46 polycyclic aromatic hydrocarbons in the unionid mussel, Elliptio complanata

ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY, 47(3), 332–340.

By: W. Thorsen n, D. Forestier n, T. Sandifer n, P. Lazaro n, W. Cope n & D. Shea n

Contributors: W. Thorsen n, D. Forestier n, T. Sandifer n, P. Lazaro n, W. Cope n & D. Shea n

MeSH headings : Animals; Bacterial Infections / complications; Bacterial Infections / veterinary; Bivalvia / microbiology; Bivalvia / physiology; Half-Life; Health Status; Kinetics; Mycoses / complications; Mycoses / veterinary; Polycyclic Aromatic Hydrocarbons / pharmacokinetics; Reference Values; Tissue Distribution; Water Pollutants, Chemical / pharmacokinetics
TL;DR: Evidence that mussels experiencing different forms of physiological stress can exhibit large variation in toxicokinetic parameters is provided, particularly relevant to the extrapolation of laboratory results to field situations. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2004 chapter

Environmental Risk Assessment

In E. Hodgson (Ed.), A Textbook of Modern Toxicology (3rd ed., pp. 501–517).

By: D. Shea n

Ed(s): E. Hodgson

Source: NC State University Libraries
Added: March 26, 2021

2004 chapter

Transport and Fate of Toxicants in the Environment

In E. Hodgson (Ed.), Textbook of Modern Toxicology (3rd ed., pp. 479–499).

By: D. Shea n

Ed(s): E. Hodgson

UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: NC State University Libraries
Added: March 26, 2021

2003 journal article

A novel in-vitro technique for studying percutaneous permeation with a membrane-coated fiber and gas chromatography/mass spectrometry: Part I. Performances of the technique and determination of the permeation rates and partition coefficients of chemical mixtures

PHARMACEUTICAL RESEARCH, 20(2), 275–282.

By: X. Xia n, R. Baynes n, N. Monteiro-Riviere n, R. Leidy n, D. Shea n & J. Riviere n

Contributors: X. Xia n, R. Baynes n, N. Monteiro-Riviere n, R. Leidy n, D. Shea n & J. Riviere n

author keywords: in-vitro; percutaneous absorption; membrane-coated fiber; chemical mixtures; partition coefficient
MeSH headings : Administration, Cutaneous; Gas Chromatography-Mass Spectrometry / instrumentation; Gas Chromatography-Mass Spectrometry / methods; Membranes, Artificial; Permeability; Pharmaceutical Preparations / analysis; Pharmaceutical Preparations / metabolism
TL;DR: A novel in-vitro technique for rapid assessment of percutaneous absorption of chemical mixtures and the initial permeation rate and equilibrium time can be obtained for each compound, which could serve as characteristic parameters regarding the skin permeability of the compound. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2003 journal article

Semipermeable membrane devices accumulate conserved ratios of sterane and hopane petroleum biomarkers

CHEMOSPHERE, 53(7), 705–713.

By: D. Luellen n & D. Shea n

Contributors: D. Luellen n & D. Shea n

author keywords: passive sampling devices; hydrocarbon fingerprinting; petroleum biomarkers; source discrimination; SPMD
MeSH headings : Alaska; Biomarkers / analysis; Environmental Monitoring / instrumentation; Environmental Monitoring / methods; Membranes, Artificial; Permeability; Petroleum / analysis; Reference Values; Sterols / chemistry; Triterpenes / chemistry; Water Pollutants, Chemical / analysis
TL;DR: Nineteen different diagnostic ratios were measured, and were found to be remarkably well conserved between the oil, water, and all three devices, indicating that SPMDs, PESDs, and ISPMDs should each be effective for source discrimination studies of petroleum contamination. (via Semantic Scholar)
UN Sustainable Development Goal Categories
16. Peace, Justice and Strong Institutions (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2002 journal article

Calibration and field verification of semipermeable membrane devices for measuring polycyclic aromatic hydrocarbons in water

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 36(8), 1791–1797.

By: D. Luellen n & D. Shea n

Contributors: D. Luellen n & D. Shea n

MeSH headings : Calibration; Environmental Monitoring / instrumentation; Environmental Monitoring / methods; Membranes, Artificial; Petroleum; Polycyclic Aromatic Hydrocarbons / analysis; Reference Values; Reproducibility of Results; Specimen Handling; Water Pollutants, Chemical / analysis
TL;DR: These SPMD sampling rate data will allow quantitative estimations of freely dissolved concentrations of 47 compounds that are commonly used for PAH and petroleum product source identification and allocation. (via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2002 conference paper

Soot carbon and PAH source control PAH bioavailability

ACS Division of Environmental Chemistry, Preprints, 42(2), 283–289. http://www.scopus.com/inward/record.url?eid=2-s2.0-23844508863&partnerID=MN8TOARS

By: W. Thorsen, W. Cope & D. Shea

Contributors: W. Thorsen, W. Cope & D. Shea

Source: ORCID
Added: January 4, 2019

2001 journal article

Species, tissue and gender-related organochlorine bioaccumulation in white-sided dolphins, pilot whales and their common prey in the Northwest Atlantic

MARINE ENVIRONMENTAL RESEARCH, 51(1), 29–50.

By: A. Weisbrod n, D. Shea n, M. Moore* & J. Stegeman*

Contributors: A. Weisbrod n, D. Shea n, M. Moore* & J. Stegeman*

author keywords: PCB; DDE; whale; invertebrate; fish; bioaccumulation; trophic transfer; dolphin; squid
MeSH headings : Animals; Atlantic Ocean; Chromatography, Gas / veterinary; Dolphins / metabolism; Female; Hydrocarbons, Chlorinated; Insecticides / pharmacokinetics; Male; Sex Characteristics; Species Specificity; Whales / metabolism
TL;DR: Although these odontocetes feed at the same trophic level and store a similar suite of contaminants, dolphins bioaccumulated higher and potentially hazardous 4,4'-DDE and PCB concentrations from food in their more geographically restricted range. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2000 journal article

Bioaccumulation patterns of polychlorinated biphenyls and chlorinated pesticides in Northwest Atlantic pilot whales

ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY, 19(3), 667–677.

By: A. Weisbrod n, D. Shea n, M. Moore* & J. John*

author keywords: polychlorinated biphenyls; pesticide; whale; Northwest Atlantic; bioaccumulation
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2000 journal article

Bioaccumulation patterns of polychlorinated biphenyls and chlorinated pesticides in northwest atlantic pilot whales

Environmental Toxicology and Chemistry, 19(3), 667–677.

Contributors: A. Weisbrod n, D. Shea n, M. Moore* & J. Stegeman*

author keywords: polychlorinated biphenyls; pesticide; whale; Northwest Atlantic; bioaccumulation
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Source: ORCID
Added: January 4, 2019

2000 journal article

In vitro metabolism of polychlorinated biphenyl congeners by beluga whale (Delphinapterus leucas) and pilot whale (Globicephala melas) and relationship to cytochrome P450 expression

COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY C-TOXICOLOGY & PHARMACOLOGY, 126(3), 267–284.

By: R. White*, D. Shea n, J. Schlezinger*, M. Hahn* & J. Stegeman*

Contributors: R. White*, D. Shea n, J. Schlezinger*, M. Hahn* & J. Stegeman*

author keywords: biotransformation; Cetacean; CYP1A; CYP2B; metabolism P450; PCB
MeSH headings : Animals; Aryl Hydrocarbon Hydroxylases; Cytochrome P-450 CYP1A1 / metabolism; Cytochrome P-450 CYP2B6; Cytochrome P-450 Enzyme System / metabolism; Dolphins / metabolism; Female; Male; Oxidoreductases, N-Demethylating / metabolism; Polychlorinated Biphenyls / metabolism; Whales / metabolism
TL;DR: It is demonstrated that PCBs are metabolized to aqueous-soluble products by cetacean liver enzymes, and that in beluga, rates of metabolism of 3,3',4,4'-TCB are substantially greater than those of 2,2',5,5'- TCB. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2000 journal article

Organochlorine bioaccumulation and risk for whales in a northwest Atlantic food web

Marine Environmental Research, 50(1-5), 440–441.

Contributors: A. Weisbrod n, D. Shea n, G. Leblanc n, M. Moore* & J. Stegeman*

TL;DR: Dolphin and pilot whale organs contained ample concentrations of specific compounds, notably 4,4′-DDE, that have been shown to alter endocrine function, which contributed to the bioaccumulation patterns observed in dolphins. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Sources: Crossref, NC State University Libraries, ORCID
Added: January 4, 2019

2000 journal article

Organochlorine exposure and bioaccumulation in the endangered Northwest Atlantic right whale (Eubalaena glacialis) population

ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY, 19(3), 654–666.

By: A. Weisbrod*, D. Shea*, M. Moore & J. Stegeman

Contributors: A. Weisbrod*, D. Shea*, M. Moore & J. Stegeman

author keywords: polychlorinated biphenyls; pesticide; whale; zooplankton; bioaccumulation
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2000 journal article

Separation of acidic solutes by nonaqueous capillary electrophoresis in acetonitrile-based media - Combined effects of deprotonation and heteroconjugation

JOURNAL OF CHROMATOGRAPHY A, 888(1-2), 251–266.

By: J. Miller n, D. Shea* & M. Khaledi n

Contributors: J. Miller n, D. Shea* & M. Khaledi n

author keywords: nonaqueous capillary electrophoresis; deprotonation; heteroconjugation; selectivity; electrophoretic mobility; phenols; chlorophenols; nitrophenols
MeSH headings : Acetonitriles / chemistry; Acids / isolation & purification; Buffers; Electrophoresis, Capillary / methods; Environmental Pollutants / isolation & purification; Protons
TL;DR: The combination of heteroconjugation and deprotonation in the NACE separation of phenols using acetonitrile (ACN) as the buffer solvent shows low viscosity and often leads to rapid and efficient separations that are not possible in aqueous media. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2000 journal article

Vectorial transport of toxins from the dinoflagellate Gymnodinium breve through copepods to fish

Journal of Plankton Research, 22(1), 47–62.

By: P. Tester, J. Turner & D. Shea

Contributors: P. Tester, J. Turner & D. Shea

TL;DR: A new toxin detection method was used in this first stepwise demonstration of multi-trophic-level intoxication of a planktonic food chain by G.breve and it was shown to move from fish viscera to muscle tissue within periods of 2-6 h to 25 h. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (Web of Science)
Sources: Web Of Science, Crossref, ORCID
Added: August 6, 2018

1999 journal article

Enantiomeric and isomeric separation of pesticides by cyclodextrin-modified micellar electrokinetic chromatography

Journal of AOAC International, 82(6), 1550–1561.

By: D. Shea n, K. Penmetsa n & R. Leidy n

UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: NC State University Libraries
Added: August 6, 2018

1999 journal article

Enantiomeric and isomeric separation of pesticides by cyclodextrin-modified micellar electrokinetic chromatography

Journal of AOAC International, 82(6), 1550–1561. http://www.scopus.com/inward/record.url?eid=2-s2.0-0002723580&partnerID=MN8TOARS

By: D. Shea, K. Penmetsa & R. Leidy

Contributors: D. Shea, K. Penmetsa & R. Leidy

Source: ORCID
Added: January 4, 2019

1998 journal article

Altered metabolic elimination of testosterone and associated toxicity following exposure of Daphnia magna to nonylphenol polyethoxylate

ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY, 39(2), 104–111.

By: W. Baldwin n, S. Graham n, D. Shea n & G. LeBlanc n

Contributors: W. Baldwin n, S. Graham n, D. Shea n & G. LeBlanc n

MeSH headings : Animals; Culture Media; Daphnia / drug effects; Daphnia / physiology; Detergents / toxicity; Ethylene Glycols / toxicity; Female; Glucose / metabolism; Phenols / metabolism; Sulfates / metabolism; Testosterone / metabolism
TL;DR: Results from the present study provide no indication that concentrations of nonylphenol polyethoxylates typically measured in the environment pose a risk of chronic toxicity to invertebrates. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

1998 journal article

Separation of hydrophobic solutes by nonaqueous capillary electrophoresis through dipolar and charge-transfer interactions with pyrylium salts

JOURNAL OF MICROCOLUMN SEPARATIONS, 10(8), 681–685.

By: J. Miller n, M. Khaledi n & D. Shea n

Contributors: J. Miller n, M. Khaledi n & D. Shea n

author keywords: polycyclic aromatic hydrocarbons; nonaqueous media; acetonitrile pyrylium ion; charge-transfer complexation
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

1997 journal article

Accumulation of Organochlorine Pesticides and PCBs by Semipermeable Membrane Devices andMytilus edulisin New Bedford Harbor

Environmental Science & Technology, 31(1), 154–159.

By: C. Hofelt n & D. Shea n

Contributors: C. Hofelt n & D. Shea n

TL;DR: A close examination of accumulation into SPMDs demonstrates that the uptake rate and equilibrium status of an SPMD can be easily manipulated by modifying membrane thickness, surface area, and lipid substrate volume. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries, Crossref
Added: August 6, 2018

1997 personal communication

Accumulation of organochlorine pesticides and PCBs by semipermeable membrane devices and Mytilus edulis in New Bedford Harbor - Response

Shea, D., & Hofelt, C. S. (1997, December).

By: D. Shea n & C. Hofelt n

Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

1997 journal article

Analysis of brevetoxins by micellar electrokinetic capillary chromatography and laser-induced fluorescence detection

ELECTROPHORESIS, 18(2), 277–283.

By: D. Shea n

Contributors: D. Shea n

author keywords: brevetoxin; red tide; laser-induced fluorescence; capillary electrophoresis; environmental analysis
MeSH headings : Animals; Cells, Cultured; Chromatography; Electrophoresis, Capillary; Fishes; Fluorescence; Lasers; Marine Toxins / analysis; Micelles; Molecular Structure; Neurotoxins / analysis; Oxocins; Ultraviolet Rays
TL;DR: The MEKC‐LIF method reported here allows measurement of brevetoxins at the trace levels considered critical for understanding toxin metabolism and mode of action. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (Web of Science; OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

1997 journal article

Analysis of primisulfuron and triasulfuron in water and soil samples by micellar electrokinetic capillary chromatography

JOURNAL OF CHROMATOGRAPHY A, 766(1-2), 225–231.

By: K. Penmetsa n, R. Leidy n & D. Shea n

Contributors: K. Penmetsa n, R. Leidy n & D. Shea n

author keywords: soil; water analysis; environmental analysis; primisulfuron; triasulfuron; pesticides; sulfonylureas
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

1997 journal article

Comment on 'accumulation of organochlorine pesticides and PCBs by semipermeable membrane devices and Mytilus edulis in New Bedford harbor' [1] (multiple letters)

Environmental Science and Technology, 31(12), 3732–3735.

By: J. Huckins*, J. Petty*, J. Lebo*, C. Orazio*, H. Prest*, D. Shea, C. Hofelt

Contributors: J. Huckins*, J. Petty*, J. Lebo*, C. Orazio*, H. Prest*, D. Shea, C. Hofelt

UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Source: ORCID
Added: January 4, 2019

1997 journal article

Enantiomeric and isomeric separation of herbicides using cyclodextrin-modified capillary zone electrophoresis

JOURNAL OF CHROMATOGRAPHY A, 790(1-2), 225–234.

By: K. Penmetsa n, R. Leidy n & D. Shea n

Contributors: K. Penmetsa n, R. Leidy n & D. Shea n

author keywords: enantiomer separation; pesticides; imazaquin; diclofop; imazamethabenz
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

1997 journal article

Induction and post-transcriptional suppression of hepatic cytochrome P450 1A1 by 3,3',4,4'-tetrachlorobiphenyl

BIOCHEMICAL PHARMACOLOGY, 53(7), 1029–1040.

By: R. White*, D. Shea*, A. Solow & J. Stegeman*

Contributors: R. White*, D. Shea*, A. Solow & J. Stegeman*

author keywords: cytochrome P450; CYP1A1; tetrachlorobiphenyl; induction; inhibition; fish
MeSH headings : Animals; Cytochrome P-450 CYP1A1 / biosynthesis; Cytochrome P-450 CYP1A1 / genetics; Down-Regulation; Enzyme Induction; Fishes / metabolism; Liver / drug effects; Liver / enzymology; Microsomes, Liver / enzymology; Polychlorinated Biphenyls / analysis; Polychlorinated Biphenyls / toxicity; Protein Biosynthesis; RNA, Messenger / biosynthesis; Transcription, Genetic
TL;DR: In vitro results suggest that TCB may inactivate CYP1A1 in vivo, which could account for the apparent antagonistic effect of TCB on CYP3,3',4,4'-Tetrachlorobiphenyl in vertebrates. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

1997 journal article

Metabolic androgenization of female Daphnia magna by the xenoestrogen 4-nonylphenol

ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY, 16(9), 1905–1911.

By: W. Baldwin*, S. Graham*, D. Shea* & G. LeBlanc*

Contributors: W. Baldwin*, S. Graham*, D. Shea* & G. Leblanc*

author keywords: 4-nonylphenol; androgenization; steroid metabolism; Daphnia magna
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

1997 journal article

Metabolism of the aryl hydrocarbon receptor agonist 3,3',4,4'- tetrachlorobiphenyl by the marine fish scup (Stenotomus chrysops) in vivo and in vitro

Drug Metabolism and Disposition, 25(5), 564–572. http://www.scopus.com/inward/record.url?eid=2-s2.0-0030996090&partnerID=MN8TOARS

By: R. White, D. Shea & J. Stegeman

Contributors: R. White, D. Shea & J. Stegeman

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

1997 journal article

Separation of fungicides by micellar electrokinetic capillary chromatography

ELECTROPHORESIS, 18(2), 235–240.

By: K. Penmetsa n, R. Leidy n & D. Shea n

Contributors: K. Penmetsa n, R. Leidy n & D. Shea n

author keywords: capillary electrophoresis; micellar electrokinetic capillary chromatograph; fungicides; water; environmental analysis
MeSH headings : Alanine / analogs & derivatives; Alanine / analysis; Benzimidazoles / analysis; Buffers; Carbamates; Chromatography; Electrophoresis, Capillary; Fungicides, Industrial / analysis; Micelles; Oxazoles / analysis; Surface-Active Agents / chemistry; Triazoles / analysis
TL;DR: Among the two surfactants tested in MEKC, bile salts provided better separation compared to sodium dodecyl sulfate (SDS), and excellent separation of the four compounds was achieved in less than 15 min. (via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

1997 journal article

Separation of polycyclic aromatic hydrocarbons by nonaqueous capillary electrophoresis using charge-transfer complexation with planar organic cations

ANALYTICAL CHEMISTRY, 69(6), 1223–1229.

By: J. Miller n, M. Khaledi n & D. Shea n

Contributors: J. Miller n, M. Khaledi n & D. Shea n

MeSH headings : Cations / chemistry; Electrophoresis, Capillary / methods; Osmolar Concentration; Polycyclic Aromatic Hydrocarbons / isolation & purification; Solutions
TL;DR: It was found that, in addition to charge-transfer interactions, electrostatic and dispersive forces play an important role in PAH-cation binding. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

1996 journal article

Biomarkers of hydrocarbon exposure and sublethal effects in embiotocid fishes from a natural petroleum seep in the Santa Barbara Channel

Aquatic Toxicology, 34(3), 195–219.

By: R. Spies*, J. Stegeman*, D. Hinton*, B. Woodin*, R. Smolowitz*, M. Okihiro*, D. Shea*

Contributors: R. Spies*, J. Stegeman*, D. Hinton*, B. Woodin*, R. Smolowitz*, M. Okihiro*, D. Shea*

author keywords: biomarkers; petroleum; P450; histopathology; embiotocids
TL;DR: It is suggested that cartilage displaysia and abnormal branching of gill filaments and lamellae are biological markers for xenobiotic compounds that induce CYP1A that are consistent with the greater reliance on benthic feeding and more limited movements of the rainbow surfperch. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Source: ORCID
Added: January 4, 2019

1996 journal article

Herbicide analysis by micellar electrokinetic capillary chromatography

Journal of Chromatography A, 745(1-2), 201–208.

By: K. Penmetsa n, R. Leidy n & D. Shea n

Contributors: K. Penmetsa n, R. Leidy n & D. Shea n

author keywords: environmental analysis; water analysis; laser-induced fluorescence detection; pesticides
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: ORCID
Added: January 4, 2019

1996 journal article

Trends in hepatic tumours and hydropic vacuolation, fin erosion, organic chemicals and stable isotope ratios in winter flounder from Massachusetts, USA

Marine Pollution Bulletin, 32(6), 458–470.

Contributors: M. Moore*, D. Shea n, R. Hillman* & J. Stegeman*

TL;DR: Stable isotope ratios suggest that Deer Island winter flounder, in contrast to fish from elsewhere, fed significantly on sewage sludge-derived organic matter prior to 1992 and that their along-shore movement is slight, and there was a persistent chemical-associated difference in fish from the planned and current outfall sites between 1991 and 1993. (via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: ORCID
Added: January 4, 2019

1995 journal article

Analysis of benzo[a]pyrene‐DNA adducts by capillary electrophoresis with laser‐induced fluroescence detection

Journal of High Resolution Chromatography, 18(11), 719–720.

By: K. Penmetsa n, D. Shea n, R. Leidy n & J. Bond*

Contributors: K. Penmetsa n, D. Shea n, R. Leidy n & J. Bond*

Source: ORCID
Added: January 4, 2019

1995 chapter

Temporal relationship of thiols to inorganic sulfur compounds in anoxic Chesapeake Bay sediment porewater

In M. A. Vairavamurthy, M. A. A. Schooner, T. I. Eglinton, G. W. Luther, & B. Manowitz (Eds.), Geochemical Transformations of Sedimentary Sulfur (pp. 294–310).

By: W. MacCrehan n & D. Shea n

Ed(s): M. Vairavamurthy, M. Schooner, T. Eglinton, G. Luther & B. Manowitz

UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Sources: NC State University Libraries, NC State University Libraries
Added: March 29, 2021

1992 journal article

Transport of sewage sludge from the 106-mile site - results from an october survey

Chemistry and Ecology, 7(1-4), 195–231.

By: C. Hunt*, S. McDowell*, D. Shea*, R. Hillman*, W. Trulli*, T. Berger*, D. Redford*, D. Pabst*

Contributors: C. Hunt*, S. McDowell*, D. Shea*, R. Hillman*, W. Trulli*, T. Berger*, D. Redford*, D. Pabst*

Source: ORCID
Added: January 4, 2019

1989 journal article

Solubility product constants of covellite and a poorly crystalline copper sulfide precipitate at 298 K

Geochimica Et Cosmochimica Acta, 53(2), 229–236.

By: D. Shea* & G. Helz*

Contributors: D. Shea* & G. Helz*

UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Source: ORCID
Added: January 4, 2019

1988 journal article

Determination of Hydrophilic Thiols in Sediment Porewater Using Ion-Pair Liquid Chromatography Coupled to Electrochemical Detection

Analytical Chemistry, 60(14), 1449–1454.

By: D. Shea* & W. Maccrehan

Contributors: D. Shea* & W. Maccrehan

UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Source: ORCID
Added: January 4, 2019

1988 journal article

Developing national sediment quality criteria

Environmental Science and Technology, 22(11), 1256–1261.

By: D. Shea*

Contributors: D. Shea*

Source: ORCID
Added: January 4, 2019

1988 journal article

Role of biogenic thiols in the solubility of sulfide minerals

Science of The Total Environment, 73(1-2), 135–141.

By: D. Shea* & W. MacCrehan*

Contributors: D. Shea* & W. MacCrehan*

UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Sources: ORCID, Crossref, NC State University Libraries
Added: January 4, 2019

1988 journal article

Separation of hydrophilic thiols using reversed-phase chromatography with trihaloacetate buffers

Journal of Chromatography A, 457(C), 111–125.

By: W. MacCrehan* & D. Shea*

Contributors: W. MacCrehan* & D. Shea*

UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: ORCID
Added: January 4, 2019

1988 journal article

The solubility of copper in sulfidic waters: Sulfide and polysulfide complexes in equilibrium with covellite

Geochimica Et Cosmochimica Acta, 52(7), 1815–1825.

By: D. Shea* & G. Helz*

Contributors: D. Shea* & G. Helz*

UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Source: ORCID
Added: January 4, 2019

1987 journal article

Kinetics of inhibited crystal growth: Precipitation of CuS from solutions containing chelated copper(II)

Journal of Colloid And Interface Science, 116(2), 373–383.

By: D. Shea* & G. Helz

Contributors: D. Shea* & G. Helz

UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: ORCID
Added: January 4, 2019

1982 conference paper

EFFECTS OF WOODSTOVE DESIGN AND OPERATION ON CONDENSABLE PARTICULATE EMISSIONS.

227–266. http://www.scopus.com/inward/record.url?eid=2-s2.0-0019899949&partnerID=MN8TOARS

By: S. Barnett & D. Shea

Contributors: S. Barnett & D. Shea

Source: ORCID
Added: January 4, 2019

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