C. Robert Ullrich

692 total citations
16 papers, 568 citations indexed

About

C. Robert Ullrich is a scholar working on Civil and Structural Engineering, Mechanics of Materials and Mechanical Engineering. According to data from OpenAlex, C. Robert Ullrich has authored 16 papers receiving a total of 568 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Civil and Structural Engineering, 7 papers in Mechanics of Materials and 4 papers in Mechanical Engineering. Recurrent topics in C. Robert Ullrich's work include Rock Mechanics and Modeling (4 papers), Hydrology and Sediment Transport Processes (3 papers) and Landslides and related hazards (3 papers). C. Robert Ullrich is often cited by papers focused on Rock Mechanics and Modeling (4 papers), Hydrology and Sediment Transport Processes (3 papers) and Landslides and related hazards (3 papers). C. Robert Ullrich collaborates with scholars based in United States and Iran. C. Robert Ullrich's co-authors include D. J. Hagerty, G. Mesri, Gin‐ya Adachi, Michael J. Voor, Arthur L. Malkani, E. Brückl and R. L. Berger and has published in prestigious journals such as Journal of Biomechanics, Géotechnique and Engineering Geology.

In The Last Decade

C. Robert Ullrich

16 papers receiving 514 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
C. Robert Ullrich United States	9	340	109	106	83	74	16	568
Sharif Ahmed United Kingdom	12	131 0.4×	32 0.3×	174 1.6×	39 0.5×	31 0.4×	30	532
Yu-xiang Hu China	13	160 0.5×	268 2.5×	52 0.5×	41 0.5×	7 0.1×	42	491
G. R. Dasari Singapore	14	701 2.1×	72 0.7×	51 0.5×	21 0.3×	26 0.4×	24	861
Carlos Lam United Kingdom	17	413 1.2×	336 3.1×	107 1.0×	83 1.0×	12 0.2×	46	749
Éric Vincens France	14	607 1.8×	231 2.1×	100 0.9×	59 0.7×	6 0.1×	53	778
Toshifumi Mukunoki Japan	14	570 1.7×	138 1.3×	112 1.1×	33 0.4×	3 0.0×	72	793
N Janbu Norway	12	1.0k 3.0×	303 2.8×	98 0.9×	9 0.1×	6 0.1×	18	1.2k
Shu Yu China	12	355 1.0×	243 2.2×	132 1.2×	172 2.1×	3 0.0×	25	598
İsmail Aydin Türkiye	12	278 0.8×	15 0.1×	25 0.2×	155 1.9×	3 0.0×	30	400

Countries citing papers authored by C. Robert Ullrich

Since Specialization

Citations

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

Fields of papers citing papers by C. Robert Ullrich

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

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

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

All Works

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16 of 16 papers shown

Voor, Michael J., et al.. (2004). Impacted morselized cancellous bone: mechanical effects of defatting and augmentation with fine hydroxyapatite particles. Journal of Biomechanics. 37(8). 1233–1239. 36 indexed citations

Brückl, E., et al.. (2003). Seismic and gravimetric monitoring of deep creep in rock slopes. EAEJA. 7420. 1 indexed citations

Voor, Michael J., et al.. (2000). Mechanical properties of compacted morselized cancellous bone graft using one-dimensional consolidation testing. Journal of Biomechanics. 33(12). 1683–1688. 44 indexed citations

Ullrich, C. Robert, et al.. (1994). Closure to “ One‐Dimensional High‐Pressure Compression of Granular Media ” by M. M. Hagerty, D. R. Hite, C. R. Ullrich, and D. J. Hagerty (January, 1993, Vol. 119, No. 1). Journal of Geotechnical Engineering. 120(6). 1105–1105. 1 indexed citations

Ullrich, C. Robert, et al.. (1993). One‐Dimensional High‐Pressure Compression of Granular Media. Journal of Geotechnical Engineering. 119(1). 1–18. 236 indexed citations

Ullrich, C. Robert, et al.. (1991). Dynamic Properties of Fine-Grained Coal Refuse. 1 indexed citations

Ullrich, C. Robert, et al.. (1990). Microwave Drying of Soils. Geotechnical Testing Journal. 13(2). 138–141. 8 indexed citations

Ullrich, C. Robert, et al.. (1990). Microwave Drying of Highly Plastic and Organic Soils. Geotechnical Testing Journal. 13(2). 142–145. 2 indexed citations

Ullrich, C. Robert, et al.. (1986). Surficial failures of alluvial stream banks. Canadian Geotechnical Journal. 23(3). 304–316. 20 indexed citations

10.

Ullrich, C. Robert, et al.. (1985). Streambank Stability. Journal of Geotechnical Engineering. 111(5). 624–640. 28 indexed citations

11.

Ullrich, C. Robert, et al.. (1985). Rate of Shear Effects on Vane Shear Strength. Journal of Geotechnical Engineering. 111(1). 135–139. 14 indexed citations

12.

Hagerty, D. J., et al.. (1981). Bank failure and erosion on the Ohio river. Engineering Geology. 17(3). 141–158. 68 indexed citations

13.

Mesri, G., et al.. (1978). The rate of swelling of overconsolidated clays subjected to unloading. Géotechnique. 28(3). 281–307. 51 indexed citations

14.

Berger, R. L., et al.. (1978). SKID RESISTANT CHARACTERISTICS OF ILLINOIS AGGREGATES. 1 indexed citations

15.

Hagerty, D. J., et al.. (1977). Engineering Properties of FGD Sludges. 23–40. 3 indexed citations

16.

Mesri, G., Gin‐ya Adachi, & C. Robert Ullrich. (1976). Pore-pressure response in rock to undrained change in all-round stress. Géotechnique. 26(2). 317–330. 54 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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