Guaciara M. Santos

5.6k total citations · 1 hit paper
122 papers, 4.2k citations indexed

About

Guaciara M. Santos is a scholar working on Atmospheric Science, Ecology and Paleontology. According to data from OpenAlex, Guaciara M. Santos has authored 122 papers receiving a total of 4.2k indexed citations (citations by other indexed papers that have themselves been cited), including 69 papers in Atmospheric Science, 37 papers in Ecology and 31 papers in Paleontology. Recurrent topics in Guaciara M. Santos's work include Geology and Paleoclimatology Research (50 papers), Isotope Analysis in Ecology (33 papers) and Archaeology and ancient environmental studies (28 papers). Guaciara M. Santos is often cited by papers focused on Geology and Paleoclimatology Research (50 papers), Isotope Analysis in Ecology (33 papers) and Archaeology and ancient environmental studies (28 papers). Guaciara M. Santos collaborates with scholars based in United States, Brazil and Australia. Guaciara M. Santos's co-authors include John Southon, Ellen R. M. Druffel, S. Griffin, L.K. Fifield, Xiaomei Xu, Anne Alexandre, Paul Hausladen, Anitra E. Ingalls, Michael I. Bird and Ann Pearson and has published in prestigious journals such as Proceedings of the National Academy of Sciences, SHILAP Revista de lepidopterología and Analytical Chemistry.

In The Last Decade

Guaciara M. Santos

121 papers receiving 4.1k citations

Hit Papers

align trajectories

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.

ATMOSPHERIC RADIOCARBON FOR THE PERIOD 1950–2019

2021 234 citations Quan Hua, Jocelyn Turnbull et al. Radiocarbon profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Guaciara M. Santos United States	37	2.0k	1.4k	1.0k	776	504	122	4.2k
Geraldine Jacobsen Australia	39	2.0k 1.0×	1.4k 1.1×	918 0.9×	705 0.9×	158 0.3×	166	4.9k
P. J. Polissar United States	32	2.7k 1.4×	1.2k 0.9×	785 0.8×	568 0.7×	142 0.3×	84	3.7k
Aldo Shemesh Israel	36	2.9k 1.4×	1.9k 1.4×	1.1k 1.1×	824 1.1×	180 0.4×	87	4.7k
Gilles Ramstein France	41	4.3k 2.2×	748 0.6×	1.6k 1.5×	1.3k 1.6×	155 0.3×	119	5.7k
Tomasz Goślar Poland	38	3.1k 1.5×	1.3k 1.0×	1.3k 1.3×	180 0.2×	364 0.7×	171	4.4k
Nils Andersen Germany	43	3.5k 1.8×	1.7k 1.2×	1.3k 1.3×	491 0.6×	97 0.2×	130	5.0k
Austin Long United States	35	2.1k 1.1×	823 0.6×	1.1k 1.1×	1.0k 1.4×	329 0.7×	118	4.4k
Jeremy D. Shakun United States	20	4.9k 2.5×	1.6k 1.2×	911 0.9×	879 1.1×	128 0.3×	45	6.6k
J. Jouzel France	10	3.8k 1.9×	1.3k 0.9×	498 0.5×	951 1.2×	170 0.3×	10	4.9k
Gilles Delaygue France	20	4.8k 2.5×	1.5k 1.1×	608 0.6×	1.8k 2.3×	172 0.3×	26	6.2k

Countries citing papers authored by Guaciara M. Santos

Since Specialization

Citations

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

Fields of papers citing papers by Guaciara M. Santos

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Guaciara M. Santos. 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 Guaciara M. Santos. The network helps show where Guaciara M. Santos may publish in the future.

Co-authorship network of co-authors of Guaciara M. Santos

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Santos, Guaciara M., et al.. (2024). Evaluating possible sources of error in tree-ring ¹⁴C data using multiple trees across South America. Radiocarbon. 67(1). 176–191. 1 indexed citations

López, Lidio, et al.. (2024). A new chronology of Cedrela fissilis (Meliaceae) for Southern Brazil: Combining classical dendrochronology and radiocarbon dating. Dendrochronologia. 85. 126214–126214. 5 indexed citations

Pacheco-Solana, Arturo, Rose Oelkers, Rosanne D’Arrigo, et al.. (2023). Radiocarbon and wood anatomy as complementary tools for generating tree-ring records in Bolivia. Frontiers in Plant Science. 14. 1135480–1135480. 6 indexed citations

Biondi, Franco, et al.. (2023). Longevity Estimates of Canary Palms and Dragon Trees via Radiocarbon Dating: Initial Results. Plants. 13(1). 45–45. 1 indexed citations

Santos, Guaciara M., Cláudia Franca Barros, Santiago Ancapichún, et al.. (2022). High-precision 14C measurements of parenchyma-rich Hymenolobium petraeum tree species confirm bomb-peak atmospheric levels and reveal local fossil-fuel CO2 emissions in the Central Amazon. Environmental Research. 214(Pt 3). 113994–113994. 8 indexed citations

Jull, Andrew, Ellen R. M. Druffel, Steven R. Beaupré, et al.. (2022). RDC volume 64 issue 4 Cover and Front matter. Radiocarbon. 64(4). f1–f4. 1 indexed citations

Ancapichún, Santiago, Ricardo De Pol‐Holz, Duncan A. Christie, et al.. (2021). Radiocarbon bomb-peak signal in tree-rings from the tropical Andes register low latitude atmospheric dynamics in the Southern Hemisphere. The Science of The Total Environment. 774. 145126–145126. 24 indexed citations

Huang, Lin, et al.. (2021). Application of the ECT9 protocol for radiocarbon-based source apportionment of carbonaceous aerosols. Atmospheric measurement techniques. 14(5). 3481–3500. 10 indexed citations

Chan, Tak Wai, Lin Huang, Wendy Zhang, et al.. (2019). Inter-comparison of the Elemental and Organic Carbon Mass Measurements from Three North American National Long-term Monitoring Networks. 1 indexed citations

10.

Chan, Tak Wai, Lin Huang, Wendy Zhang, et al.. (2019). Inter-comparison of elemental and organic carbon mass measurements from three North American national long-term monitoring networks at a co-located site. Atmospheric measurement techniques. 12(8). 4543–4560. 15 indexed citations

11.

Alexandre, Anne, Jérôme Balesdent, Jean-Charles Mazur, et al.. (2016). Direct uptake of organically derived carbon by grass roots and allocation in leaves and phytoliths: ¹³ C labeling evidence. Biogeosciences. 13(5). 1693–1703. 31 indexed citations

12.

Reyerson, P. E., et al.. (2016). Unambiguous evidence of old soil carbon in grass biosilica particles. Biogeosciences. 13(4). 1269–1286. 33 indexed citations

13.

Fahrni, Simon, Guaciara M. Santos, James T. Randerson, et al.. (2015). Accuracy and precision of ¹⁴ C-based source apportionment of organic and elemental carbon in aerosols using the Swiss_4S protocol. Atmospheric measurement techniques. 8(9). 3729–3743. 9 indexed citations

14.

Randerson, J. T., Simon Fahrni, Guaciara M. Santos, et al.. (2015). Spatial and Temporal Variations of EC and OC Aerosol Combustion Sources in a Polluted Metropolitan Area. 2015 AGU Fall Meeting. 2015. 1 indexed citations

15.

Reyerson, P. E., et al.. (2015). Evidence of old soil carbon in grass biosilica particles. HAL (Le Centre pour la Communication Scientifique Directe). 3 indexed citations

16.

Alexandre, Anne, Isabelle Basile‐Doelsch, Thomas Delhaye, et al.. (2015). New highlights of phytolith structure and occluded carbon location: 3-D X-ray microscopy and NanoSIMS results. Biogeosciences. 12(3). 863–873. 67 indexed citations

17.

Santos, Guaciara M., et al.. (2012). Possible source of ancient carbon in phytolith concentrates from harvested grasses. Biogeosciences. 9(5). 1873–1884. 48 indexed citations

18.

Santos, Guaciara M., et al.. (2012). Possible source of ancient carbon in phytolith concentrates from harvested grasses. 3 indexed citations

19.

Ingalls, Anitra E., Sunita R. Shah Walter, Roberta L. Hansman, et al.. (2006). Quantifying archaeal community autotrophy in the mesopelagic ocean using natural radiocarbon. Proceedings of the National Academy of Sciences. 103(17). 6442–6447. 365 indexed citations

20.

Southon, John, Guaciara M. Santos, Ellen R. M. Druffel, et al.. (2003). The Keck Carbon Cycle AMS Laboratory, U.C.I.: Initial operation and a background surprise. Radiocarbon. 46(1). 7 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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