Nancy W. Shappell

1.5k total citations
50 papers, 1.3k citations indexed

About

Nancy W. Shappell is a scholar working on Health, Toxicology and Mutagenesis, Pollution and Molecular Biology. According to data from OpenAlex, Nancy W. Shappell has authored 50 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Health, Toxicology and Mutagenesis, 16 papers in Pollution and 9 papers in Molecular Biology. Recurrent topics in Nancy W. Shappell's work include Pharmaceutical and Antibiotic Environmental Impacts (16 papers), Effects and risks of endocrine disrupting chemicals (13 papers) and Reproductive biology and impacts on aquatic species (8 papers). Nancy W. Shappell is often cited by papers focused on Pharmaceutical and Antibiotic Environmental Impacts (16 papers), Effects and risks of endocrine disrupting chemicals (13 papers) and Reproductive biology and impacts on aquatic species (8 papers). Nancy W. Shappell collaborates with scholars based in United States, Czechia and India. Nancy W. Shappell's co-authors include Carl W. Porter, Heiko L. Schoenfuss, Mirjana Fogel‐Petrovic, David J. Smith, Steven M. Bartell, Heldur Hakk, Weilin L. Shelver, Lloyd O. Billey, Raymond J. Bergeron and Milan Fránek and has published in prestigious journals such as Journal of Biological Chemistry, Environmental Science & Technology and The Science of The Total Environment.

In The Last Decade

Nancy W. Shappell

50 papers receiving 1.3k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Nancy W. Shappell United States 20 531 401 326 168 114 50 1.3k
Lorraine E. Williams United Kingdom 34 629 1.2× 147 0.4× 1.2k 3.8× 89 0.5× 62 0.5× 72 5.0k
Mario Alberto Burgos-Aceves Italy 17 494 0.9× 544 1.4× 228 0.7× 89 0.5× 20 0.2× 34 1.6k
Houjuan Xing China 34 549 1.0× 1.3k 3.4× 568 1.7× 38 0.2× 116 1.0× 59 2.7k
Olga Valentová Czechia 27 155 0.3× 144 0.4× 1.0k 3.1× 61 0.4× 216 1.9× 83 2.3k
Junguo Ma China 24 430 0.8× 535 1.3× 309 0.9× 34 0.2× 21 0.2× 61 1.6k
Sen Yan China 27 561 1.1× 730 1.8× 509 1.6× 36 0.2× 18 0.2× 56 1.9k
Xueping Zhao China 23 547 1.0× 492 1.2× 294 0.9× 48 0.3× 12 0.1× 67 1.5k
Alejandro J. Ramirez United States 14 1.1k 2.1× 625 1.6× 190 0.6× 54 0.3× 9 0.1× 19 1.6k
Petr Maršálek Czechia 21 758 1.4× 758 1.9× 114 0.3× 40 0.2× 10 0.1× 79 1.4k
Tingting Chai China 19 414 0.8× 527 1.3× 343 1.1× 47 0.3× 10 0.1× 45 1.3k

Countries citing papers authored by Nancy W. Shappell

Since Specialization
Citations

This map shows the geographic impact of Nancy W. Shappell's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Nancy W. Shappell with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Nancy W. Shappell more than expected).

Fields of papers citing papers by Nancy W. Shappell

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Nancy W. Shappell. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Nancy W. Shappell. The network helps show where Nancy W. Shappell may publish in the future.

Co-authorship network of co-authors of Nancy W. Shappell

This figure shows the co-authorship network connecting the top 25 collaborators of Nancy W. Shappell. A scholar is included among the top collaborators of Nancy W. Shappell based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Nancy W. Shappell. Nancy W. Shappell is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Shappell, Nancy W., M. J. Shipitalo, & Lloyd O. Billey. (2020). Estrogenicity of agricultural runoff: A rainfall simulation study of worst-case scenarios using fresh layer and roaster litter, and farrowing swine manure. The Science of The Total Environment. 750. 141188–141188. 5 indexed citations
2.
3.
Shappell, Nancy W., et al.. (2019). An In Vitro Comparison of Estrogenic Equivalents Per Serving Size of Some Common Foods. Journal of Food Science. 84(12). 3876–3884. 3 indexed citations
4.
Shelver, Weilin L., Sara J. Lupton, Nancy W. Shappell, David J. Smith, & Heldur Hakk. (2018). Distribution of Chemical Residues among Fat, Skim, Curd, Whey, and Protein Fractions in Fortified, Pasteurized Milk. ACS Omega. 3(8). 8697–8708. 15 indexed citations
5.
Shappell, Nancy W., et al.. (2018). In vitro subcellular characterization of flunixin liver metabolism in heifers, steers, and cows. Research in Veterinary Science. 123. 118–123. 1 indexed citations
6.
Casey, Francis X. M., Nancy W. Shappell, & Heldur Hakk. (2017). Halogenated 17β‐Estradiol Surrogates: Synthesis, Estrogenic Activity, and Initial Investigations of Fate in Soil/Water Systems. Journal of Environmental Quality. 46(4). 802–810. 2 indexed citations
7.
Lupton, Sara J., Nancy W. Shappell, Weilin L. Shelver, & Heldur Hakk. (2017). Distribution of Spiked Drugs between Milk Fat, Skim Milk, Whey, Curd, and Milk Protein Fractions: Expansion of Partitioning Models. Journal of Agricultural and Food Chemistry. 66(1). 306–314. 14 indexed citations
8.
Shappell, Nancy W., Lloyd O. Billey, & M. J. Shipitalo. (2015). Estrogenic activity and nutrient losses in surface runoff after winter manure application to small watersheds. The Science of The Total Environment. 543(Pt A). 570–580. 17 indexed citations
9.
Hakk, Heldur, Nancy W. Shappell, Sara J. Lupton, et al.. (2015). Distribution of Animal Drugs between Skim Milk and Milk Fat Fractions in Spiked Whole Milk: Understanding the Potential Impact on Commercial Milk Products. Journal of Agricultural and Food Chemistry. 64(1). 326–335. 25 indexed citations
10.
Shappell, Nancy W., et al.. (2014). Consumption of Ground Beef Obtained from Cattle That Had Received Steroidal Growth Promotants Does Not Trigger Early Onset of Estrus in Prepubertal Pigs. Journal of Nutrition. 144(11). 1718–1724. 3 indexed citations
11.
Shappell, Nancy W., et al.. (2011). Comparing biological effects and potencies of estrone and 17β-estradiol in mature fathead minnows, Pimephales promelas. Aquatic Toxicology. 105(3-4). 559–568. 74 indexed citations
12.
Shappell, Nancy W., et al.. (2010). Comparative biological effects and potency of 17α- and 17β-estradiol in fathead minnows. Aquatic Toxicology. 100(1). 1–8. 67 indexed citations
13.
Shappell, Nancy W., Lloyd O. Billey, Heldur Hakk, et al.. (2008). Destruction of Estrogens Using Fe-TAML/Peroxide Catalysis. Environmental Science & Technology. 42(4). 1296–1300. 65 indexed citations
14.
Shappell, Nancy W.. (2006). Estrogenic Activity in the Environment: Municipal Wastewater Effluent, River, Ponds, and Wetlands. Journal of Environmental Quality. 35(1). 122–132. 51 indexed citations
15.
Shappell, Nancy W.. (2003). ERGOVALINE TOXICITY ON CACO-2 CELLS AS ASSESSED BY MTT, ALAMARBLUE, AND DNA ASSAYS. In Vitro Cellular & Developmental Biology - Animal. 39(7). 329–329. 28 indexed citations
16.
Smith, David J. & Nancy W. Shappell. (2002). Technical note: epimerization of ergopeptine alkaloids in organic and aqueous solvents. Journal of Animal Science. 80(6). 1616–1622. 39 indexed citations
17.
Shappell, Nancy W., V. J. Feil, David J. Smith, Gary L. Larsen, & Douglas C. McFarland. (2000). Response of C2C12 mouse and turkey skeletal muscle cells to the beta-adrenergic agonist ractopamine.. Journal of Animal Science. 78(3). 699–699. 22 indexed citations
18.
Shappell, Nancy W., G. L. Larsen, & J. E. Bakke. (1999). Identification of the major urinary and fecal metabolites of 3,5-dinitrobenzamide in chickens and rats. Chemosphere. 38(8). 1757–1762. 3 indexed citations
19.
Shappell, Nancy W., John T. Miller, Raymond J. Bergeron, & Carl W. Porter. (1992). Differential effects of the spermine analog, N1, N12-bis(ethyl)-spermine, on polyamine metabolism and cell growth in human melanoma cell lines and melanocytes.. PubMed. 12(4). 1083–9. 47 indexed citations
20.
Shappell, Nancy W., R. Lazo, & Bonnie B. Asch. (1991). Comparative growth of normal and malignant mouse mammary epithelium cultured serum-free on a biomatrix from preadipocytes. In Vitro Cellular & Developmental Biology - Animal. 27(7). 569–577. 3 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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