James Wortman

1.2k total citations · 1 hit paper
15 papers, 860 citations indexed

About

James Wortman is a scholar working on Materials Chemistry, Catalysis and Genetics. According to data from OpenAlex, James Wortman has authored 15 papers receiving a total of 860 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Materials Chemistry, 4 papers in Catalysis and 3 papers in Genetics. Recurrent topics in James Wortman's work include Catalytic Processes in Materials Science (4 papers), Catalysis and Oxidation Reactions (4 papers) and Beetle Biology and Toxicology Studies (2 papers). James Wortman is often cited by papers focused on Catalytic Processes in Materials Science (4 papers), Catalysis and Oxidation Reactions (4 papers) and Beetle Biology and Toxicology Studies (2 papers). James Wortman collaborates with scholars based in United States and Canada. James Wortman's co-authors include Suljo Linic, Ali Hussain Motagamwala, Stephen D. Phinney, William S. Yancy, Richard D. Feinman, Jeff S. Volek, John C. Mavropoulos, Eric C. Westman, Mary C. Vernon and N. Kent Ames and has published in prestigious journals such as Science, Nature Materials and Nano Letters.

In The Last Decade

James Wortman

14 papers receiving 822 citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Stable and selective catalysts for propane dehydrogenation operating at thermodynamic limit

2021 304 citations Ali Hussain Motagamwala, James Wortman et al. Science profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
James Wortman United States	9	348	303	225	170	115	15	860
John P. Manning United States	14	42 0.1×	47 0.2×	15 0.1×	5 0.0×	66 0.6×	57	678
Yu Hashimoto Japan	14	113 0.3×	7 0.0×	9 0.0×	37 0.2×	32 0.3×	50	914
Huanru Wang China	13	117 0.3×	80 0.3×	11 0.0×	5 0.0×	5 0.0×	23	581
Domenico Palumbo Italy	14	330 0.9×	17 0.1×	48 0.2×	49 0.3×	2 0.0×	38	724
Marie‐Hélène Tremblay Canada	17	203 0.6×	2 0.0×	78 0.3×	44 0.3×	31 0.3×	37	867
Zheng Ao China	13	106 0.3×	10 0.0×	13 0.1×	15 0.1×	2 0.0×	45	482
J. Yamada Japan	20	68 0.2×	2 0.0×	49 0.2×	58 0.3×	4 0.0×	97	1.3k
C. E. Jensen Denmark	17	55 0.2×	5 0.0×	34 0.2×	84 0.5×	17 0.1×	50	697
Yuming Cao China	14	75 0.2×	17 0.1×	16 0.1×	9 0.1×	12 0.1×	42	500
Hamidur Rahman Bangladesh	10	155 0.4×	6 0.0×	14 0.1×	11 0.1×	10 0.1×	22	433

Countries citing papers authored by James Wortman

Since Specialization

Citations

This map shows the geographic impact of James Wortman'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 James Wortman with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites James Wortman more than expected).

Fields of papers citing papers by James Wortman

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by James Wortman. 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 James Wortman. The network helps show where James Wortman may publish in the future.

Co-authorship network of co-authors of James Wortman

This figure shows the co-authorship network connecting the top 25 collaborators of James Wortman. A scholar is included among the top collaborators of James Wortman 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 James Wortman. James Wortman is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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15 of 15 papers shown

1.

Wortman, James, et al.. (2025). Multifunctional membrane–catalyst systems for chemical upgrading of shale gas. 2(9). 539–550.

2.

Ramaswamy, Nagappan, Anusorn Kongkanand, James Wortman, & Wenbin Gu. (2025). Review—Meeting Fuel Cell Catalyst Requirements for Heavy-Duty Vehicle Applications. Journal of The Electrochemical Society. 172(2). 24501–24501. 5 indexed citations

3.

Ramaswamy, Nagappan & James Wortman. (2024). Durable Fuel Cell Electrode Design via Efficient Distribution of the Acidic Ionomer. ACS Energy Letters. 9(12). 6170–6177. 8 indexed citations

4.

Wortman, James, et al.. (2024). Overcoming limitations in propanedehydrogenation by codesigning catalyst-membrane systems. Science. 383(6689). 1325–1331. 39 indexed citations

5.

Wortman, James, et al.. (2023). Optimizing hierarchical membrane/catalyst systems for oxidative coupling of methane using additive manufacturing. Nature Materials. 22(12). 1523–1530. 16 indexed citations

6.

Motagamwala, Ali Hussain, et al.. (2021). Stable and selective catalysts for propane dehydrogenation operating at thermodynamic limit. Science. 373(6551). 217–222. 304 indexed citations breakdown →

7.

Kim, Kwang J., et al.. (2017). Atomistic Simulation Derived Insight on the Irreversible Structural Changes of Si Electrode during Fast and Slow Delithiation. Nano Letters. 17(7). 4330–4338. 39 indexed citations

8.

Phinney, Stephen D., James Wortman, & Douglas M. Bibus. (2008). Oolichan Grease: A Unique Marine Lipid and Dietary Staple of the North Pacific Coast. Lipids. 44(1). 47–51. 1 indexed citations

9.

Westman, Eric C., Richard D. Feinman, John C. Mavropoulos, et al.. (2007). Low-carbohydrate nutrition and metabolism. American Journal of Clinical Nutrition. 86(2). 276–284. 259 indexed citations

10.

Cesano, Alessandra, James Wortman, Michael Pourdehnad, et al.. (1999). Effects of development of host immunity on the biodistribution of xenogeneic MHC non-restricted cytotoxic T cells: implications for adoptive cell therapy of cancer.. International Journal of Oncology. 14(2). 233–44. 4 indexed citations

11.

Mansfield, Linda S., Abass Alavi, James Wortman, & Gerhard A. Schad. (1995). Gamma Camera Scintigraphy for Direct Visualization of Larval Migration in Strongyloides Stercoralis-Infected Dogs. American Journal of Tropical Medicine and Hygiene. 52(3). 236–240. 22 indexed citations

12.

Fogwell, R. L., et al.. (1985). Luteal function in cows following destruction of ovarian follicles at midcycle. Theriogenology. 23(2). 389–398. 42 indexed citations

13.

Godoy, Alejandro Villa, et al.. (1985). Effect of Ovarian Follicles on Luteal Regression in Heifers. Journal of Animal Science. 60(2). 519–527. 57 indexed citations

14.

Wortman, James, et al.. (1980). Sex steroid receptor analysis in human melanoma. Cancer. 46(6). 1463–1470. 61 indexed citations

15.

McCarty, Kenneth S., et al.. (1980). Malignant effusions in recurrent breast cancer. Steroid hormone receptor analysis of effusion fluid derived cells. Cancer. 45(7). 1609–1614. 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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