Robert C. Hansen

2.6k total citations · 1 hit paper
30 papers, 1.7k citations indexed

About

Robert C. Hansen is a scholar working on Aerospace Engineering, Plant Science and Nature and Landscape Conservation. According to data from OpenAlex, Robert C. Hansen has authored 30 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Aerospace Engineering, 4 papers in Plant Science and 3 papers in Nature and Landscape Conservation. Recurrent topics in Robert C. Hansen's work include Advanced Antenna and Metasurface Technologies (4 papers), Antenna Design and Analysis (4 papers) and Forest Insect Ecology and Management (3 papers). Robert C. Hansen is often cited by papers focused on Advanced Antenna and Metasurface Technologies (4 papers), Antenna Design and Analysis (4 papers) and Forest Insect Ecology and Management (3 papers). Robert C. Hansen collaborates with scholars based in United States, Sweden and Chile. Robert C. Hansen's co-authors include Karl Pettis, Daniel A. Herms, Ieee Antennas, Jack W. Davidson, Carolyn Glynn, Thomas P. Clausen, Stig Larsson, Colin M. Orians, William J. Mattson and H. M. Keener and has published in prestigious journals such as New Phytologist, Oecologia and Oikos.

In The Last Decade

Robert C. Hansen

28 papers receiving 1.5k citations

Hit Papers

Phased Array Antennas 1998 2026 2007 2016 1998 200 400 600
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.

  1. Phased Array Antennas
    1998 620 citations Robert C. Hansen profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Robert C. Hansen United States 16 650 589 362 279 204 30 1.7k
D. Brooks United Kingdom 19 42 0.1× 431 0.7× 232 0.6× 125 0.4× 46 0.2× 86 1.6k
Valerio Vignoli Italy 27 46 0.1× 1.4k 2.4× 116 0.3× 197 0.7× 26 0.1× 267 2.6k
Mohammad A. Karim United States 24 120 0.2× 817 1.4× 34 0.1× 50 0.2× 273 1.3× 155 2.0k
S.C. Gupta United States 23 133 0.2× 808 1.4× 14 0.0× 586 2.1× 208 1.0× 128 1.7k
James Cutler United States 20 882 1.4× 187 0.3× 91 0.3× 510 1.8× 13 0.1× 89 1.5k
Zhijun Liu China 23 328 0.5× 830 1.4× 7 0.0× 290 1.0× 80 0.4× 99 1.8k
Ralph Byers United States 27 66 0.1× 149 0.3× 78 0.2× 72 0.3× 197 1.0× 59 2.2k
Yutaka Ishikawa Japan 28 28 0.0× 360 0.6× 1.4k 4.0× 1.5k 5.4× 262 1.3× 278 3.2k
Yongbin Zhou China 12 79 0.1× 91 0.2× 108 0.3× 80 0.3× 46 0.2× 91 522
Yasuhiro Sato Japan 22 104 0.2× 858 1.5× 7 0.0× 95 0.3× 160 0.8× 129 2.3k

Countries citing papers authored by Robert C. Hansen

Since Specialization
Citations

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

Fields of papers citing papers by Robert C. Hansen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Robert C. Hansen

This figure shows the co-authorship network connecting the top 25 collaborators of Robert C. Hansen. A scholar is included among the top collaborators of Robert C. Hansen 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 C. Hansen. Robert C. Hansen 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.
Hansen, Robert C. & R.E. Collin. (2011). Small Antenna Handbook. CERN Document Server (European Organization for Nuclear Research). 18 indexed citations
2.
Barto, Kathryn, Stephanie Enright, Alieta Eyles, et al.. (2008). Effects of Fertilization and Fungal and Insect Attack on Systemic Protein Defenses of Austrian Pine. Journal of Chemical Ecology. 34(11). 1392–1400. 17 indexed citations
3.
Hansen, Robert C.. (2008). Comments on the Use of Waveguide Simulators in Material Measurements. IEEE Transactions on Antennas and Propagation. 56(12). 3891–3891. 1 indexed citations
4.
Hansen, Robert C.. (2008). Negative Refraction Without Negative Index. IEEE Transactions on Antennas and Propagation. 56(2). 402–404. 13 indexed citations
5.
Glynn, Carolyn, Daniel A. Herms, Colin M. Orians, Robert C. Hansen, & Stig Larsson. (2007). Testing the growth–differentiation balance hypothesis: dynamic responses of willows to nutrient availability. New Phytologist. 176(3). 623–634. 94 indexed citations
6.
Eyles, Alieta, Rodrigo A. Chorbadjian, Christopher M. Wallis, et al.. (2007). Cross-induction of systemic induced resistance between an insect and a fungal pathogen in Austrian pine over a fertility gradient. Oecologia. 153(2). 365–374. 41 indexed citations
7.
8.
Pettis, Karl, Robert C. Hansen, & Jack W. Davidson. (2004). Profile guided code positioning. ACM SIGPLAN Notices. 39(4). 398–411. 127 indexed citations
9.
10.
Elwell, D. L., H. M. Keener, & Robert C. Hansen. (1996). Controlled, High Rate Composting of Mixtures of Food Residuals, Yard Trimmings and Chicken Manure. Compost Science & Utilization. 4(1). 6–15. 27 indexed citations
11.
Hansen, Robert C., et al.. (1992). SADARM Environmental Assessment. Defense Technical Information Center (DTIC). 1 indexed citations
12.
Pettis, Karl & Robert C. Hansen. (1990). Profile guided code positioning. 16–27. 220 indexed citations
13.
Pettis, Karl & Robert C. Hansen. (1990). Profile guided code positioning. ACM SIGPLAN Notices. 25(6). 16–27. 45 indexed citations
14.
Hansen, Robert C.. (1984). Thermodynamic changes, kinetics, equilibrium, and LeChatelier's principle. Journal of Chemical Education. 61(9). 804–804. 4 indexed citations
15.
Hansen, Robert C. & Ieee Antennas. (1981). Geometric theory of diffraction. 91 indexed citations
16.
Hansen, Robert C., et al.. (1979). Antisporozoite antibodies in mice immunized with irradiation-attenuated Plasmodium berghei sporozoites. Transactions of the Royal Society of Tropical Medicine and Hygiene. 73(5). 574–578. 1 indexed citations
17.
Hansen, Robert C. & John L. Ward. (1977). Perception of Pictorial Space in Perspective Pictures. Leonardo. 10(3). 261–261. 1 indexed citations
18.
Hansen, Robert C. & Stephen Kahne. (1975). A Transportation Ecology Model-Conceptual Developments. IEEE Transactions on Systems Man and Cybernetics. SMC-5(2). 157–166. 3 indexed citations
19.
Hansen, Robert C.. (1973). Significant phased array papers. CERN Document Server (European Organization for Nuclear Research). 23 indexed citations
20.
Hansen, Robert C., et al.. (1957). Double-slab arbitrary-polarization surface-wave structure. Proceedings of the IEE Part C Monographs. 104(6). 465–465. 6 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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