Robert E. Pennington

1.7k total citations
32 papers, 1.3k citations indexed

About

Robert E. Pennington is a scholar working on Organic Chemistry, Biomedical Engineering and Surgery. According to data from OpenAlex, Robert E. Pennington has authored 32 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Organic Chemistry, 9 papers in Biomedical Engineering and 7 papers in Surgery. Recurrent topics in Robert E. Pennington's work include Chemical Thermodynamics and Molecular Structure (14 papers), Phase Equilibria and Thermodynamics (9 papers) and Thermodynamic properties of mixtures (7 papers). Robert E. Pennington is often cited by papers focused on Chemical Thermodynamics and Molecular Structure (14 papers), Phase Equilibria and Thermodynamics (9 papers) and Thermodynamic properties of mixtures (7 papers). Robert E. Pennington collaborates with scholars based in United States. Robert E. Pennington's co-authors include Guy Waddington, J. P. McCullough, Kenneth A. Kobe, H. L. Finke, D. W. Scott, J. F. Messerly, I. A. Hossenlopp, Chelsea Brown, Todd M. Tuttle and Terre Q. McGlothin and has published in prestigious journals such as Journal of the American Chemical Society, The Journal of Chemical Physics and JNCI Journal of the National Cancer Institute.

In The Last Decade

Robert E. Pennington

32 papers receiving 1.2k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Robert E. Pennington United States	22	546	460	373	371	200	32	1.3k
H. Kohno Japan	19	66 0.1×	76 0.2×	178 0.5×	98 0.3×	97 0.5×	74	1.3k
W. S. Wilcox United States	12	138 0.3×	59 0.1×	31 0.1×	141 0.4×	302 1.5×	21	1.1k
Aniruddha Ganguly India	22	107 0.2×	85 0.2×	52 0.1×	216 0.6×	217 1.1×	90	1.5k
K.D. Williamson United States	13	49 0.1×	53 0.1×	39 0.1×	175 0.5×	47 0.2×	29	567
John Harris United States	18	179 0.3×	56 0.1×	42 0.1×	180 0.5×	140 0.7×	33	1.2k
Kosuke Tsuji Japan	18	181 0.3×	66 0.1×	88 0.2×	77 0.2×	119 0.6×	80	1.0k
Dennis Eshima United States	23	195 0.4×	127 0.3×	224 0.6×	40 0.1×	378 1.9×	42	1.7k
E. del Rı́o Spain	18	56 0.1×	81 0.2×	98 0.3×	136 0.4×	459 2.3×	54	1.3k
Alan R. Fritzberg United States	29	52 0.1×	155 0.3×	328 0.9×	279 0.8×	646 3.2×	88	2.7k
Antonio Grassi Italy	15	28 0.1×	33 0.1×	254 0.7×	205 0.6×	143 0.7×	76	919

Countries citing papers authored by Robert E. Pennington

Since Specialization

Citations

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

Fields of papers citing papers by Robert E. Pennington

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Robert E. Pennington. 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 Robert E. Pennington. The network helps show where Robert E. Pennington may publish in the future.

Co-authorship network of co-authors of Robert E. Pennington

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

All Works

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20 of 20 papers shown

Komenaka, Ian K., Robert E. Pennington, Bryan P. Schneider, et al.. (2010). Compliance Differences Between Patients With Breast Cancer in University and County Hospitals. Clinical Breast Cancer. 10(5). 385–391. 3 indexed citations

Komenaka, Ian K., Marı́a Elena Martı́nez, Robert E. Pennington, et al.. (2010). Race and Ethnicity and Breast Cancer Outcomes in an Underinsured Population. JNCI Journal of the National Cancer Institute. 102(15). 1178–1187. 71 indexed citations

Zork, Noelia, Ian K. Komenaka, Robert E. Pennington, et al.. (2008). The Effect of Dedicated Breast Surgeons on the Short-Term Outcomes in Breast Cancer. Annals of Surgery. 248(2). 280–285. 41 indexed citations

Komenaka, Ian K., Robert E. Pennington, Monet W. Bowling, Susan E. Clare, & Robert J. Goulet. (2006). A Technique to Prevent Recurrence of Lactiferous Duct Fistula. Journal of the American College of Surgeons. 203(2). 253–256. 6 indexed citations

Wong, Sandra L., Michael J. Edwards, Celia Chao, et al.. (2002). The effect of prior breast biopsy method and concurrent definitive breast procedure on success and accuracy of sentinel lymph node biopsy. Annals of Surgical Oncology. 9(3). 272–277. 76 indexed citations

McMasters, Kelly M., Sandra L. Wong, Celia Chao, et al.. (2001). Defining the Optimal Surgeon Experience for Breast Cancer Sentinel Lymph Node Biopsy: A Model for Implementation of New Surgical Techniques. Annals of Surgery. 234(3). 292–300. 170 indexed citations

McMasters, Kelly M., Sandra L. Wong, Robert C.G. Martin, et al.. (2001). Dermal Injection of Radioactive Colloid Is Superior to Peritumoral Injection for Breast Cancer Sentinel Lymph Node Biopsy: Results of a Multiinstitutional Study. Annals of Surgery. 233(5). 676–687. 226 indexed citations

Murphy, William A., Norma Muurahainen, Robert E. Pennington, John G. Turner, & Francis J. Bonner. (1994). Bone mineral density measured by dual energy X-ray absorptiometry (DEXA) in male patients with AIDS. Archives of Physical Medicine and Rehabilitation. 75(9). 1048. 1 indexed citations

McCullough, J. P., Robert E. Pennington, Julian Smith, I. A. Hossenlopp, & Guy Waddington. (1959). Thermodynamics of Cyclopentane, Methylcyclopentane and 1,cis-3-Dimethylcyclopentane: Verification of the Concept of Pseudorotation. Journal of the American Chemical Society. 81(22). 5880–5883. 60 indexed citations

10.

Scott, D. W., J. P. McCullough, J. F. Messerly, et al.. (1958). 2-Methyl-1-propanethiol: Chemical Thermodynamic Properties and Rotational Isomerism¹. Journal of the American Chemical Society. 80(1). 55–59. 11 indexed citations

11.

McCullough, J. P., H. L. Finke, D. W. Scott, et al.. (1958). 2-Butanethiol: Chemical Thermodynamic Properties between 0 and 1000°K.; Rotational Conformations¹. Journal of the American Chemical Society. 80(18). 4786–4793. 21 indexed citations

12.

Pennington, Robert E. & Kenneth A. Kobe. (1957). The Thermodynamic Properties of Acetone. Journal of the American Chemical Society. 79(2). 300–305. 54 indexed citations

13.

Scott, D. W., H. L. Finke, J. P. McCullough, et al.. (1957). 1-Butanethiol and 2-Thiapentane. Experimental Thermodynamic Studies between 12 and 500°K.; Thermodynamic Functions by a Refined Method of Increments. Journal of the American Chemical Society. 79(5). 1062–1068. 16 indexed citations

14.

Scott, D. W., J. P. McCullough, W. D. Good, et al.. (1956). Fluorobenzene: Thermodynamic Properties in the Solid, Liquid and Vapor States; A Revised Vibrational Assignment¹. Journal of the American Chemical Society. 78(21). 5457–5463. 41 indexed citations

15.

McCullough, J. P., H. L. Finke, Ward N. Hubbard, et al.. (1954). The Chemical Thermodynamic Properties of Thiacyclohexane from 0 to 1000°K.¹. Journal of the American Chemical Society. 76(10). 2661–2669. 28 indexed citations

16.

McCullough, J. P., H. L. Finke, D. W. Scott, et al.. (1954). 2-Propanethiol: Experimental Thermodynamic Studies from 12 to 500°K. The Chemical Thermodynamic Properties from 0 to 1000°K.. Journal of the American Chemical Society. 76(19). 4796–4802. 21 indexed citations

17.

McCullough, J. P., Stig Sunner, H. L. Finke, et al.. (1953). The Chemical Thermodynamic Properties of 3-Methylthiophene from 0 to 1000°K.¹. Journal of the American Chemical Society. 75(20). 5075–5081. 31 indexed citations

18.

McCullough, J. P., D. W. Scott, H. L. Finke, et al.. (1953). The Thermodynamic Properties of 2-Methyl-2propanethiol from 0 to 1000°K.¹. Journal of the American Chemical Society. 75(8). 1818–1824. 28 indexed citations

19.

McCullough, J. P., Robert E. Pennington, & Guy Waddington. (1952). A Calorimetric Determination of the Vapor Heat Capacity and Gas Imperfection of Water. Journal of the American Chemical Society. 74(17). 4439–4442. 25 indexed citations

20.

Scott, D. W., H. L. Finke, J. P. McCullough, et al.. (1952). 3,4-Dithiahexane: Heat Capacity, Heats of Fusion and Vaporization, Vapor Pressure, Entropy, and Thermodynamic Functions¹. Journal of the American Chemical Society. 74(10). 2478–2483. 35 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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