Daniel J. Ryan

756 total citations
28 papers, 527 citations indexed

About

Daniel J. Ryan is a scholar working on Spectroscopy, Atomic and Molecular Physics, and Optics and Molecular Biology. According to data from OpenAlex, Daniel J. Ryan has authored 28 papers receiving a total of 527 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Spectroscopy, 6 papers in Atomic and Molecular Physics, and Optics and 4 papers in Molecular Biology. Recurrent topics in Daniel J. Ryan's work include Mass Spectrometry Techniques and Applications (9 papers), Adaptive optics and wavefront sensing (5 papers) and Advanced Proteomics Techniques and Applications (5 papers). Daniel J. Ryan is often cited by papers focused on Mass Spectrometry Techniques and Applications (9 papers), Adaptive optics and wavefront sensing (5 papers) and Advanced Proteomics Techniques and Applications (5 papers). Daniel J. Ryan collaborates with scholars based in United States, Netherlands and France. Daniel J. Ryan's co-authors include Richard M. Caprioli, Jeffrey M. Spraggins, Boone M. Prentice, Eric C. Spivey, Raf Van de Plas, Kuangnan Qian, Andy Weiss, Eric P. Skaar, Stuart E. Smith and William Perry and has published in prestigious journals such as ACS Nano, Analytical Chemistry and Composites Science and Technology.

In The Last Decade

Daniel J. Ryan

28 papers receiving 507 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Daniel J. Ryan United States 13 259 220 61 60 60 28 527
Dmitry Grinfeld Germany 11 415 1.6× 313 1.4× 44 0.7× 19 0.3× 173 2.9× 23 705
Jun Tamura Japan 12 249 1.0× 105 0.5× 35 0.6× 69 1.1× 93 1.6× 60 499
S. K. Guharay United States 11 162 0.6× 22 0.1× 63 1.0× 44 0.7× 98 1.6× 67 443
Louise Ho New Zealand 10 202 0.8× 28 0.1× 38 0.6× 106 1.8× 50 0.8× 12 773
Alessia Portieri United Kingdom 8 121 0.5× 24 0.1× 45 0.7× 44 0.7× 7 0.1× 14 379
Valérie Rouam France 7 45 0.2× 123 0.6× 36 0.6× 28 0.5× 7 0.1× 9 388
Eugene Moskovets United States 18 746 2.9× 451 2.0× 27 0.4× 26 0.4× 137 2.3× 45 901
A. N. Verentchikov Russia 10 400 1.5× 102 0.5× 15 0.2× 52 0.9× 166 2.8× 14 467
Dmitry Nerukh United Kingdom 15 70 0.3× 239 1.1× 127 2.1× 159 2.6× 35 0.6× 78 623

Countries citing papers authored by Daniel J. Ryan

Since Specialization
Citations

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

Fields of papers citing papers by Daniel J. Ryan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Daniel J. Ryan

This figure shows the co-authorship network connecting the top 25 collaborators of Daniel J. Ryan. A scholar is included among the top collaborators of Daniel J. Ryan 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 Daniel J. Ryan. Daniel J. Ryan 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.
Natarajan, Bharath, Robert Colby, Daniel J. Ryan, & Peter W. Jacobs. (2022). Infiltration of direct-spun carbon nanotube articles. Composites Science and Technology. 221. 109360–109360. 3 indexed citations
2.
Sharman, Kavya, Nathan Heath Patterson, Andy Weiss, et al.. (2022). Rapid Multivariate Analysis Approach to Explore Differential Spatial Protein Profiles in Tissue. Journal of Proteome Research. 22(5). 1394–1405. 7 indexed citations
3.
Qian, Kuangnan, et al.. (2022). Laser Desorption Ionization of Large Condensed Polycyclic Aromatic Hydrocarbons in Petroleum Pitch and Thermally Treated Products. Energy & Fuels. 36(16). 8674–8683. 5 indexed citations
4.
Wu, Sikai, Bo Chen, Tao Wang, et al.. (2021). Scalable Synthesis of Crystalline One-Dimensional Carbon Nanothreads through Modest-Pressure Polymerization of Furan. ACS Nano. 15(3). 4134–4143. 48 indexed citations
5.
Hinton, Zachary R., Manesh Gopinadhan, Kazem V. Edmond, et al.. (2021). The effect of pyrolysis on the chemical, thermal and rheological properties of pitch. Soft Matter. 17(39). 8925–8936. 3 indexed citations
6.
Wang, Zhen, Daniel J. Ryan, & Kevin L. Schey. (2020). Localization of the lens intermediate filament switch by imaging mass spectrometry. Experimental Eye Research. 198. 108134–108134. 6 indexed citations
7.
Spivey, Eric C., et al.. (2019). Combining MALDI‐2 and transmission geometry laser optics to achieve high sensitivity for ultra‐high spatial resolution surface analysis. Journal of Mass Spectrometry. 54(4). 366–370. 45 indexed citations
8.
Ryan, Daniel J., Nathan Heath Patterson, Nicole E. Putnam, et al.. (2019). MicroLESA: Integrating Autofluorescence Microscopy, In Situ Micro-Digestions, and Liquid Extraction Surface Analysis for High Spatial Resolution Targeted Proteomic Studies. Analytical Chemistry. 91(12). 7578–7585. 47 indexed citations
9.
Ryan, Daniel J., Jeffrey M. Spraggins, & Richard M. Caprioli. (2018). Protein identification strategies in MALDI imaging mass spectrometry: a brief review. Current Opinion in Chemical Biology. 48. 64–72. 130 indexed citations
10.
Ryan, Daniel J., Steven Christe, Albert Y. Shih, et al.. (2016). HEXITEC: A Next Generation Hard X-ray Detector for Solar Observations. 1 indexed citations
11.
Balasubramanian, Kunjithapatham, Victor White, P. M. Echternach, et al.. (2015). Exoplanet coronagraph shaped pupil masks and laboratory scale star shade masks: design, fabrication and characterization. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 9605. 96050L–96050L. 2 indexed citations
12.
Balasubramanian, Kunjithapatham, Victor White, P. M. Echternach, et al.. (2015). WFIRST-AFTA coronagraph shaped pupil masks: design, fabrication, and characterization. Journal of Astronomical Telescopes Instruments and Systems. 2(1). 11005–11005. 27 indexed citations
13.
Cady, Eric, Camilo Mejia Prada, Xin An, et al.. (2015). Laboratory performance of the shaped pupil coronagraphic architecture for the WFIRST/AFTA coronagraph. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 9605. 96050B–96050B. 2 indexed citations
14.
Ryan, Daniel J., et al.. (2010). Measuring Cyclic Error in Laser Heterodyne Interferometers. NASA STI Repository (National Aeronautics and Space Administration). 1 indexed citations
15.
Demers, Richard, Xin An, Alireza Azizi, et al.. (2008). Spectral calibration at the picometer level on SCDU (spectral calibration development unit). Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 7013. 70132H–70132H. 13 indexed citations
16.
Ryan, Daniel J., et al.. (2004). Student Satisfaction: A Distance Learning Model for Training Teachers of Students with Visual Impairments in New York State. Journal of Visual Impairment & Blindness. 98(6). 367–372. 7 indexed citations
17.
Dekens, Frank G., et al.. (2004). Kite: status of the external metrology testbed for SIM. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 5491. 1020–1020. 13 indexed citations
18.
Ryan, Daniel J., et al.. (2001). A Partnership for Training Teachers: Using Technology-Rich Cohorts. Society for Information Technology & Teacher Education International Conference. 2001(1). 1916–1918. 2 indexed citations
19.
Schreckenghost, Debra, et al.. (1998). Intelligent control of life support systems for space habitats. National Conference on Artificial Intelligence. 1140–1145. 25 indexed citations
20.
Ryan, Daniel J.. (1977). A Physical Optics Approach to the Electromagnetic Field Scattered by Simplified Ship-Sea Models.. Defense Technical Information Center (DTIC). 1 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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