Mary Gagen

3.4k total citations
45 papers, 2.0k citations indexed

About

Mary Gagen is a scholar working on Atmospheric Science, Global and Planetary Change and Paleontology. According to data from OpenAlex, Mary Gagen has authored 45 papers receiving a total of 2.0k indexed citations (citations by other indexed papers that have themselves been cited), including 42 papers in Atmospheric Science, 34 papers in Global and Planetary Change and 5 papers in Paleontology. Recurrent topics in Mary Gagen's work include Tree-ring climate responses (38 papers), Plant Water Relations and Carbon Dynamics (33 papers) and Geology and Paleoclimatology Research (24 papers). Mary Gagen is often cited by papers focused on Tree-ring climate responses (38 papers), Plant Water Relations and Carbon Dynamics (33 papers) and Geology and Paleoclimatology Research (24 papers). Mary Gagen collaborates with scholars based in United Kingdom, United States and Finland. Mary Gagen's co-authors include Danny McCarroll, Neil J. Loader, Iain Robertson, Risto Jalkanen, Giles Young, Andreas J. Kirchhefer, Jean-Louis Édouard, Kevin J. Anchukaitis, S. O. Los and J. Waterhouse and has published in prestigious journals such as Geochimica et Cosmochimica Acta, Geophysical Research Letters and Philosophical Transactions of the Royal Society B Biological Sciences.

In The Last Decade

Mary Gagen

45 papers receiving 1.9k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Mary Gagen United Kingdom 25 1.8k 1.6k 336 247 188 45 2.0k
Giles Young United Kingdom 25 1.7k 0.9× 1.4k 0.9× 287 0.9× 182 0.7× 151 0.8× 58 1.8k
Daniel Nievergelt Switzerland 21 1.6k 0.9× 1.3k 0.8× 605 1.8× 178 0.7× 208 1.1× 43 2.0k
Ionel Popa Romania 23 1.2k 0.7× 1.1k 0.7× 808 2.4× 317 1.3× 173 0.9× 87 1.7k
Michal Rybníček Czechia 19 876 0.5× 724 0.5× 385 1.1× 200 0.8× 114 0.6× 81 1.3k
Ingo Heinrich Germany 26 1.5k 0.8× 1.4k 0.9× 635 1.9× 189 0.8× 158 0.8× 77 1.8k
Kurt F. Kipfmueller United States 20 857 0.5× 1.1k 0.7× 525 1.6× 85 0.3× 335 1.8× 35 1.4k
Jean-Louis Édouard France 22 1.1k 0.6× 793 0.5× 250 0.7× 132 0.5× 68 0.4× 43 1.3k
Valerie Barber United States 10 1.5k 0.8× 1.6k 1.0× 749 2.2× 132 0.5× 507 2.7× 15 2.3k
Christopher H. Baisan United States 19 1.0k 0.6× 1.6k 1.0× 457 1.4× 73 0.3× 632 3.4× 37 1.8k
Minhui He China 21 1.3k 0.7× 1.2k 0.8× 520 1.5× 103 0.4× 242 1.3× 32 1.8k

Countries citing papers authored by Mary Gagen

Since Specialization
Citations

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

Fields of papers citing papers by Mary Gagen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Mary Gagen. 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 Mary Gagen. The network helps show where Mary Gagen may publish in the future.

Co-authorship network of co-authors of Mary Gagen

This figure shows the co-authorship network connecting the top 25 collaborators of Mary Gagen. A scholar is included among the top collaborators of Mary Gagen 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 Mary Gagen. Mary Gagen 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.
Xu, Guobao, Xiaohong Liu, Jia Hu, et al.. (2022). Intra-annual tree-ring δ18O and δ13C reveal a trade-off between isotopic source and humidity in moist environments. Tree Physiology. 42(11). 2203–2223. 7 indexed citations
2.
Gagen, Mary, et al.. (2022). Reaching out to the hard-to-reach: mixed methods reflections of a pilot Welsh STEM engagement project. SN Social Sciences. 2(2). 5 indexed citations
3.
4.
Rayback, Shelly A., et al.. (2020). North American temperate conifer (Tsuga canadensis) reveals a complex physiological response to climatic and anthropogenic stressors. New Phytologist. 228(6). 1781–1795. 12 indexed citations
5.
Ljungqvist, Fredrik Charpentier, Andrea Seim, Paul J. Krusic, et al.. (2019). European warm-season temperature and hydroclimate since 850 CE. Environmental Research Letters. 14(8). 84015–84015. 59 indexed citations
6.
Boer, Hugo J. de, Iain Robertson, Neil J. Loader, et al.. (2019). Tree-ring isotopes suggest atmospheric drying limits temperature–growth responses of treeline bristlecone pine. Tree Physiology. 39(6). 983–999. 12 indexed citations
7.
Gagen, Mary, et al.. (2019). Maze learning and memory in a decapod crustacean. Biology Letters. 15(10). 20190407–20190407. 20 indexed citations
8.
Gagen, Mary, Neil Matthews, Sandra Denman, et al.. (2019). The tree ring growth histories of UK native oaks as a tool for investigating Chronic Oak Decline: An example from the Forest of Dean. Dendrochronologia. 55. 50–59. 18 indexed citations
9.
McCarroll, Danny, et al.. (2017). A simple stable carbon isotope method for investigating changes in the use of recent versus old carbon in oak. Tree Physiology. 37(8). 1021–1027. 36 indexed citations
10.
Ljungqvist, Fredrik Charpentier, Ulf Büntgen, Edward R. Cook, et al.. (2017). Summer temperature and drought co-variability across Europe since 850 CE. EGU General Assembly Conference Abstracts. 10561. 1 indexed citations
11.
Wolfe, Alexander P., Alberto V. Reyes, Dana L. Royer, et al.. (2017). Middle Eocene CO2and climate reconstructed from the sediment fill of a subarctic kimberlite maar. Geology. 45(7). 619–622. 33 indexed citations
12.
Chen, Feng, Shulong Yu, Yujiang Yuan, Huiqin Wang, & Mary Gagen. (2015). A tree‐ring width based drought reconstruction for southeastern China: links to Pacific Ocean climate variability. Boreas. 45(2). 335–346. 14 indexed citations
13.
14.
McCarroll, Danny, Neil J. Loader, Risto Jalkanen, et al.. (2013). A 1200-year multiproxy record of tree growth and summer temperature at the northern pine forest limit of Europe. The Holocene. 23(4). 471–484. 104 indexed citations
15.
Bodin, Per, Mary Gagen, Danny McCarroll, et al.. (2013). Comparing the performance of different stomatal conductance models using modelled and measured plant carbon isotope ratios (δ13C): implications for assessing physiological forcing. Global Change Biology. 19(6). 1709–1719. 15 indexed citations
16.
Young, Giles, Danny McCarroll, Neil J. Loader, et al.. (2011). Changes in atmospheric circulation and the Arctic Oscillation preserved within a millennial length reconstruction of summer cloud cover from northern Fennoscandia. Climate Dynamics. 39(1-2). 495–507. 65 indexed citations
17.
Robertson, Iain, Steven W. Leavitt, Neil J. Loader, et al.. (2010). Temporal stability in bristlecone pine tree-ring stable oxygen isotope chronologies over the last two centuries. The Holocene. 20(1). 3–6. 18 indexed citations
18.
Loader, Neil J., Danny McCarroll, Willem O. van der Knaap, Iain Robertson, & Mary Gagen. (2007). Characterizing carbon isotopic variability in Sphagnum. The Holocene. 17(3). 403–410. 57 indexed citations
19.
Gagen, Mary, Danny McCarroll, & Jean-Louis Édouard. (2006). Combining Ring Width, Density and Stable Carbon Isotope Proxies to Enhance the Climate Signal in Tree-Rings: An Example from the Southern French Alps. Climatic Change. 78(2-4). 363–379. 76 indexed citations
20.
February, Edmund C., Mary Gagen, & A.E. van Wyk. (2003). A dendrochronological assessment of two South African Widdringtonia species. South African Journal of Botany. 69(3). 428–433. 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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