Works (36)

2019 journal article

Hysteresis analysis of nitrate dynamics in the Neuse River, NC

SCIENCE OF THE TOTAL ENVIRONMENT, 652, 889–899.

By: E. Baker & W. Showers

Source: NC State University Libraries
Added: January 14, 2019

2016 journal article

Tissue extraction methods for metabolic profiling of a freshwater bivalve, Elliptio complanata (Lightfoot, 1786)

American Malacological Bulletin, 33(2), 185–194.

By: J. Hurley-Sanders, M. Stoskopf, S. Nelson, W. Showers, J. Mac Law, H. Gracz, J. Levine

Source: NC State University Libraries
Added: August 6, 2018

2015 journal article

Key metabolites in tissue extracts of Elliptio complanata identified using H-1 nuclear magnetic resonance spectroscopy

Conservation Physiology, 3.

By: J. Hurley-Sanders, J. Levine, S. Nelson, J. Law, W. Showers & M. Stoskopf

Source: NC State University Libraries
Added: August 6, 2018

2011 journal article

Spatial variability of the stable isotope (delta N-15) composition in two freshwater bivalves (Corbicula fluminea and Elliptio complanata)

Journal of Freshwater Ecology, 26(1), 19–24.

By: J. Bucci, J. Levine & W. Showers

Source: NC State University Libraries
Added: August 6, 2018

2009 journal article

Deep-sea benthic diversity linked to seasonality of pelagic productivity

Deep-Sea Research. Part I, Oceanographic Research Papers, 56(5), 835–841.

By: B. Corliss, C. Brown, X. Sun & W. Showers

Source: NC State University Libraries
Added: August 6, 2018

2009 journal article

Stable oxygen and carbon isotope profiles in an invasive bivalve (Corbicula fluminea) in North Carolina watersheds

Geochimica Et Cosmochimica Acta, 73(11), 3234–3247.

By: J. Bucci, W. Showers, B. Genna & J. Levine

Source: NC State University Libraries
Added: August 6, 2018

2008 journal article

Back-trajectory analysis and source-receptor relationships: Particulate matter and nitrogen isotopic composition in rainwater

Journal of the Air & Waste Management Association, 58(9), 1215–1222.

By: C. Occhipinti, V. Aneja, W. Showers & D. Niyogi

Source: NC State University Libraries
Added: August 6, 2018

2008 journal article

Nitrate contamination in groundwater on an urbanized dairy farm

Environmental Science & Technology, 42(13), 4683–4688.

By: W. Showers, B. Genna, T. McDade, R. Bolich & J. Fountain

Source: NC State University Libraries
Added: August 6, 2018

2008 journal article

Uncertainties in the oxygen isotopic composition of barium sulfate induced by coprecipitation of nitrate

Rapid Communications in Mass Spectrometry, 22(19), 2971–2976.

By: G. Michalski, M. Kasem, J. Rech, S. Adieu, W. Showers, B. Genna, M. Thiemens

Source: NC State University Libraries
Added: August 6, 2018

2008 journal article

Valve gape response to turbidity in two freshwater bivalves (Corbicula fluminea and Lampsilis radiata)

Journal of Freshwater Ecology, 23(3), 479–483.

By: J. Bucci, W. Showers, J. Levine & B. Usry

Source: NC State University Libraries
Added: August 6, 2018

2007 journal article

A A comparison of blue crab and bivalve delta N-15 tissue enrichment in two North Carolina estuaries

Environmental Pollution, 145(1), 299–308.

By: J. Bucci, S. Rebach, D. Demaster & W. Showers

Source: NC State University Libraries
Added: August 6, 2018

2007 review

Chemical sensor networks for the aquatic environment

Chemical Reviews.

By: K. Johnson, J. Needoba, S. Riser & W. Showers

Source: NC State University Libraries
Added: August 6, 2018

2007 journal article

Stable isotope analyses (delta N-15 and delta C-13) of the trophic relationships of Callinectes sapidus in two north Carolina estuaries

Estuaries and Coasts, 30(6), 1049–1059.

By: J. Bucci, W. Showers, S. Rebach, D. DeMaster & B. Genna

Source: NC State University Libraries
Added: August 6, 2018

2007 journal article

Temporal and spatial variability in stable isotope compositions of a freshwater mussel: implications for biomonitoring and ecological studies

Oecologia (Online), 152(1), 140–150.

By: L. Gustafson, W. Showers, T. Kwak, J. Levine & M. Stoskopf

Source: NC State University Libraries
Added: August 6, 2018

2006 journal article

Impact of large poultry operations on groundwater: Stable 15N isotopes of nitrate assessment

International Journal of Poultry Science, 5(4), 318.

By: W. Showers, C. Williams & G. Jennings

Source: NC State University Libraries
Added: August 6, 2018

2006 journal article

Influence of seasonal primary productivity on delta C-13 of North Atlantic deep-sea benthic foraminifera

Deep-Sea Research. Part I, Oceanographic Research Papers, 53(4), 740–746.

By: B. Corliss, X. Sun, C. Brown & W. Showers

Source: NC State University Libraries
Added: August 6, 2018

2006 journal article

The The effect of primary productivity and seasonality on the distribution of deep-sea benthic foraminifera in the North Atlantic

Deep-Sea Research. Part I, Oceanographic Research Papers, 53(1), 28–47.

By: X. Sun, B. Corliss, C. Brown & W. Showers

Source: NC State University Libraries
Added: August 6, 2018

2005 journal article

Evaluation of a nonlethal technique for hemolymph collection in Elliptio complanata, a freshwater bivalve (Mollusca: Unionidae)

Diseases of Aquatic Organisms, 65(2), 159–165.

By: L. Gustafson, M. Stoskopf, A. Bogan, W. Showers, T. Kwak, S. Hanlon, J. Levine

Source: NC State University Libraries
Added: August 6, 2018

2005 journal article

Nitrate movement in shallow ground water from swine-lagoon-effluent spray fields managed under current application regulations

Journal of Environmental Quality, 34(5), 1828–1842.

By: D. Israel, W. Showers, M. Fountain & J. Fountain

Source: NC State University Libraries
Added: August 6, 2018

2005 journal article

Reference ranges for hemolymph chemistries from Elliptio complanata of North Carolina

Diseases of Aquatic Organisms, 65(2), 167–176.

By: L. Gustafson, M. Stoskopf, W. Showers, G. Cope, C. Eads, R. Linnehan, T. Kwak, B. Andersen, J. Levine

Source: NC State University Libraries
Added: August 6, 2018

2003 journal article

Low-level nitrate export from confined dairy farming detected in North Carolina streams using delta N-15

Agriculture, Ecosystems & Environment, 95(1), 103–110.

By: J. Karr, W. Showers & G. Jennings

Source: NC State University Libraries
Added: August 6, 2018

2002 journal article

Application of classification-tree methods to identify nitrate sources in ground water

Journal of Environmental Quality, 31(5), 1538–1549.

By: T. Spruill, W. Showers & S. Howe

Source: NC State University Libraries
Added: August 6, 2018

2002 journal article

Escalation and extinction selectivity: morphology versus isotopic reconstruction of bivalve metabolism.

Evolution, 56(2), 284–291.

By: G. Dietl, P. Kelley, R. Barrick & W. Showers

Source: NC State University Libraries
Added: August 6, 2018

2002 journal article

Isotopic analysis of dinosaur bones

Analytical Chemistry, 74(5), 142A–150.

By: W. Showers, R. Barrick & B. Genna

Source: NC State University Libraries
Added: August 6, 2018

2002 journal article

Nitrate source identification using delta N-15 in a ground water plume near an intensive swine operation

Ground Water Monitoring & Remediation, 22(2), 68–75.

By: J. Karr, W. Showers & T. Hinson

Source: NC State University Libraries
Added: August 6, 2018

2002 personal communication

Reply to comments on 'Isotopic analysis of dinosaur bones'

Analytical Chemistry.

By: W. Showers & B. Genna

Source: NC State University Libraries
Added: August 6, 2018

2002 journal article

Stable oxygen and hydrogen isotopic tracers in Amazon shelf waters during Amasseds

Oceanologica Acta, 25(2), 71–78.

By: J. Karr & W. Showers

Source: NC State University Libraries
Added: August 6, 2018

2001 journal article

Oxygen isotope variability in bones of wild caught and constant temperature reared sub-adult American alligators

Journal of Thermal Biology, 26(3), 183–191.

By: M. Stoskopf, R. Barrick & W. Showers

Source: NC State University Libraries
Added: August 6, 2018

2001 journal article

Persistent solar influence on north Atlantic climate during the Holocene

Science, 294(5549), 2130–2136.

By: G. Bond, B. Kromer, J. Beer, R. Muscheler, M. Evans, W. Showers, S. Hoffmann, R. Lotti-Bond, I. Hajdas, G. Bonani

Source: NC State University Libraries
Added: August 6, 2018

2001 journal article

Tracing nitrate transport and environmental impact from intensive swine farming using delta nitrogen-15

Journal of Environmental Quality, 30(4), 1163–1175.

By: J. Karr, W. Showers, J. Gilliam & A. Andres

Source: NC State University Libraries
Added: August 6, 2018

1999 journal article

Oxygen isotopes from turtle bone: Applications for terrestrial paleoclimates?

Palaios, 14(2), 186–191.

By: R. Barrick, A. Fischer & W. Showers

Source: NC State University Libraries
Added: August 6, 2018

1999 journal article

Terrestrial organic carbon accumulation on the Amazon deep sea fan during the last glacial sea level low stand

Chemical Geology, 159(1-4), 263–281.

By: B. Schlunz, R. Schneider, P. Muller, W. Showers & G. Wefer

Source: NC State University Libraries
Added: August 6, 2018

1998 journal article

The The thermoregulatory functions of the Triceratops frill and horns: Heat flow measured with oxygen isotopes

Journal of Vertebrate Paleontology, 18(4), 746–750.

By: R. Barrick, M. Stoskopf, J. Marcot, D. Russell & W. Showers

Source: NC State University Libraries
Added: August 6, 2018

1997 journal article

A A pervasive millennial-scale cycle in north Atlantic holocene and glacial climates

Science, 278(5341), 1257–1266.

By: G. Bond, W. Showers, M. Cheseby, R. Lotti, P. Almasi, P. Demenocal, P. Priore, H. Cullen, I. Hajdas, G. Bonani

Source: NC State University Libraries
Added: August 6, 2018

1997 journal article

Isotopic stratigraphy of Amazon fan sediments

Proceedings of the Ocean Drilling Program, 155(1997), 281–303.

By: W. Showers, R. Schneider, N. Mikkelson & M. Maslin

Source: NC State University Libraries
Added: August 6, 2018

1984 journal article

Primary productivity and particle fluxes on a transect of the equator at 153-degrees-w in the pacific-ocean

Deep-Sea Research. Part I, Oceanographic Research Papers, 31(1), 1–11.

By: P. Betzer, W. Showers, E. Laws, C. Winn, G. Ditullio & P. Kroopnick

Source: NC State University Libraries
Added: August 6, 2018