Timothy J. Crowley

854 total citations
17 papers, 653 citations indexed

About

Timothy J. Crowley is a scholar working on Organic Chemistry, Control and Systems Engineering and Spectroscopy. According to data from OpenAlex, Timothy J. Crowley has authored 17 papers receiving a total of 653 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Organic Chemistry, 6 papers in Control and Systems Engineering and 6 papers in Spectroscopy. Recurrent topics in Timothy J. Crowley's work include Advanced Polymer Synthesis and Characterization (8 papers), Analytical Chemistry and Chromatography (6 papers) and Advanced Control Systems Optimization (5 papers). Timothy J. Crowley is often cited by papers focused on Advanced Polymer Synthesis and Characterization (8 papers), Analytical Chemistry and Chromatography (6 papers) and Advanced Control Systems Optimization (5 papers). Timothy J. Crowley collaborates with scholars based in United States and Switzerland. Timothy J. Crowley's co-authors include Kyu Yong Choi, Francis J. Doyle, Edward S. Meadows, Francis J. Doyle, Christopher A. Harrison, Charles D. Immanuel, Kyu-Yong Choi, Jeffrey D. Varner and Kapil Gadkar and has published in prestigious journals such as Industrial & Engineering Chemistry Research, Chemical Engineering Science and Journal of Applied Polymer Science.

In The Last Decade

Timothy J. Crowley

17 papers receiving 630 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Timothy J. Crowley United States 12 317 183 129 120 98 17 653
Edward S. Meadows United States 13 776 2.4× 92 0.5× 67 0.5× 65 0.5× 147 1.5× 25 1.1k
Y. A. Liu United States 15 360 1.1× 166 0.9× 391 3.0× 79 0.7× 258 2.6× 34 1.2k
Charles D. Immanuel United States 16 107 0.3× 184 1.0× 104 0.8× 107 0.9× 153 1.6× 32 991
Tareq A. Albahri Kuwait 13 119 0.4× 183 1.0× 203 1.6× 72 0.6× 190 1.9× 33 731
Prokopis Pladis Greece 14 97 0.3× 263 1.4× 171 1.3× 51 0.4× 105 1.1× 29 640
Antoon ten Kate Netherlands 10 134 0.4× 141 0.8× 331 2.6× 46 0.4× 139 1.4× 13 640
Liang‐Sun Lee Taiwan 19 220 0.7× 230 1.3× 485 3.8× 72 0.6× 124 1.3× 51 938
John P. Congalidis United States 10 247 0.8× 107 0.6× 83 0.6× 24 0.2× 54 0.6× 15 427
Mariano Asteasuain Argentina 16 167 0.5× 237 1.3× 110 0.9× 30 0.3× 127 1.3× 48 608
Aydın K. Sunol United States 16 87 0.3× 86 0.5× 242 1.9× 58 0.5× 330 3.4× 60 838

Countries citing papers authored by Timothy J. Crowley

Since Specialization
Citations

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

Fields of papers citing papers by Timothy J. Crowley

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Timothy J. Crowley. 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 Timothy J. Crowley. The network helps show where Timothy J. Crowley may publish in the future.

Co-authorship network of co-authors of Timothy J. Crowley

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

All Works

17 of 17 papers shown
1.
Doyle, Francis J., Christopher A. Harrison, & Timothy J. Crowley. (2003). Hybrid model-based approach to batch-to-batch control of particle size distribution in emulsion polymerization. Computers & Chemical Engineering. 27(8-9). 1153–1163. 104 indexed citations
2.
Immanuel, Charles D., et al.. (2003). Evolution of multimodal particle size distribution in vinyl acetate/butyl acrylate emulsion copolymerizations. Journal of Polymer Science Part A Polymer Chemistry. 41(14). 2232–2249. 9 indexed citations
3.
Gadkar, Kapil, Francis J. Doyle, Timothy J. Crowley, & Jeffrey D. Varner. (2003). Cybernetic Model Predictive Control of a Continuous Bioreactor with Cell Recycle. Biotechnology Progress. 19(5). 1487–1497. 42 indexed citations
4.
Meadows, Edward S., Timothy J. Crowley, Charles D. Immanuel, & Francis J. Doyle. (2003). Nonisothermal Modeling and Sensitivity Studies for Batch and Semibatch Emulsion Polymerization of Styrene. Industrial & Engineering Chemistry Research. 42(3). 555–567. 28 indexed citations
5.
Immanuel, Charles D., et al.. (2002). Modeling of particle size distribution in emulsion co-polymerization: comparison with experimental data and parametric sensitivity studies. Computers & Chemical Engineering. 26(7-8). 1133–1152. 70 indexed citations
6.
Crowley, Timothy J., Christopher A. Harrison, & Francis J. Doyle. (2001). Batch-to-batch optimization of PSD in emulsion polymerization using a hybrid model. 981–986 vol.2. 11 indexed citations
7.
Crowley, Timothy J., et al.. (2000). Control of particle size distribution described by a population balance model of semibatch emulsion polymerization. Journal of Process Control. 10(5). 419–432. 127 indexed citations
8.
Crowley, Timothy J., Edward S. Meadows, & Francis J. Doyle. (1999). Numerical issues in solving population balance equations for particle size distribution control in emulsion polymerization. 52. 1138–1142 vol.2. 7 indexed citations
9.
Crowley, Timothy J. & Kyu Yong Choi. (1999). Copolymer Hydrodynamic Volume Distribution in a Free Radical Copolymerization Process. 7(1). 43–70. 3 indexed citations
10.
Crowley, Timothy J. & Kyu Yong Choi. (1999). Control of copolymer hydrodynamic volume distribution in a semibatch free radical copolymerization process. Computers & Chemical Engineering. 23(9). 1153–1165. 10 indexed citations
11.
Crowley, Timothy J. & Kyu Yong Choi. (1998). Experimental studies on optimal molecular weight distribution control in a batch-free radical polymerization process. Chemical Engineering Science. 53(15). 2769–2790. 61 indexed citations
12.
Crowley, Timothy J. & Kyu Yong Choi. (1998). Control of molecular weight distribution and tensile strength in a free radical styrene polymerization process. Journal of Applied Polymer Science. 70(5). 1017–1026. 14 indexed citations
13.
Crowley, Timothy J. & Kyu Yong Choi. (1997). Discrete Optimal Control of Molecular Weight Distribution in a Batch Free Radical Polymerization Process. Industrial & Engineering Chemistry Research. 36(9). 3676–3684. 49 indexed citations
14.
Crowley, Timothy J. & Kyu Yong Choi. (1997). Calculation of Molecular Weight Distribution from Molecular Weight Moments in Free Radical Polymerization. Industrial & Engineering Chemistry Research. 36(5). 1419–1423. 64 indexed citations
15.
Crowley, Timothy J. & Kyu-Yong Choi. (1996). On-line monitoring and control of a batch polymerization reactor. Journal of Process Control. 6(2-3). 119–127. 37 indexed citations
16.
Crowley, Timothy J. & Kyu Yong Choi. (1995). In‐line dielectric monitoring of monomer conversion in a batch polymerization reactor. Journal of Applied Polymer Science. 55(9). 1361–1365. 13 indexed citations
17.
Crowley, Timothy J., et al.. (1992). On-Line Estimation and Control of Polymerization Reactors. IFAC Proceedings Volumes. 25(5). 161–166. 4 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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