José A. Mejías

2.3k total citations
53 papers, 1.9k citations indexed

About

José A. Mejías is a scholar working on Ecology, Evolution, Behavior and Systematics, Materials Chemistry and Plant Science. According to data from OpenAlex, José A. Mejías has authored 53 papers receiving a total of 1.9k indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Ecology, Evolution, Behavior and Systematics, 14 papers in Materials Chemistry and 13 papers in Plant Science. Recurrent topics in José A. Mejías's work include Advanced Chemical Physics Studies (10 papers), Mediterranean and Iberian flora and fauna (8 papers) and Sesquiterpenes and Asteraceae Studies (7 papers). José A. Mejías is often cited by papers focused on Advanced Chemical Physics Studies (10 papers), Mediterranean and Iberian flora and fauna (8 papers) and Sesquiterpenes and Asteraceae Studies (7 papers). José A. Mejías collaborates with scholars based in Spain, South Korea and United Kingdom. José A. Mejías's co-authors include S. Lago, Said Hamad, Agustín R. González‐Elipe, J.P. Espinós, Scott M. Woodley, C. Richard A. Catlow, Seung‐Chul Kim, Javier Fdez. Sanz, Juan Arroyo and Víctor Jiménez and has published in prestigious journals such as The Journal of Chemical Physics, SHILAP Revista de lepidopterología and Physical review. B, Condensed matter.

In The Last Decade

José A. Mejías

53 papers receiving 1.8k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
José A. Mejías Spain 21 944 368 358 230 197 53 1.9k
Tore Ericsson Sweden 33 1.0k 1.1× 343 0.9× 874 2.4× 333 1.4× 44 0.2× 170 3.6k
L.H.C. Andrade Brazil 28 1.2k 1.3× 215 0.6× 475 1.3× 108 0.5× 141 0.7× 145 2.3k
R. I. R. Blyth Canada 29 1.2k 1.3× 452 1.2× 1.3k 3.7× 255 1.1× 69 0.4× 115 3.0k
Jin Cheng China 24 1.5k 1.6× 238 0.6× 350 1.0× 750 3.3× 364 1.8× 126 3.5k
Toshiyuki Hirano Japan 28 1.2k 1.3× 318 0.9× 381 1.1× 176 0.8× 38 0.2× 204 2.8k
He Zhang China 20 884 0.9× 85 0.2× 342 1.0× 127 0.6× 167 0.8× 61 1.6k
Hongjun Gao China 22 874 0.9× 276 0.8× 428 1.2× 122 0.5× 28 0.1× 88 1.5k
Richard B. Hall United States 34 704 0.7× 950 2.6× 549 1.5× 66 0.3× 74 0.4× 169 3.4k
David J. Henry Australia 26 651 0.7× 541 1.5× 225 0.6× 113 0.5× 119 0.6× 88 2.3k
Haibo Yi China 28 723 0.8× 365 1.0× 743 2.1× 243 1.1× 61 0.3× 106 2.9k

Countries citing papers authored by José A. Mejías

Since Specialization
Citations

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

Fields of papers citing papers by José A. Mejías

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by José A. Mejías. 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 José A. Mejías. The network helps show where José A. Mejías may publish in the future.

Co-authorship network of co-authors of José A. Mejías

This figure shows the co-authorship network connecting the top 25 collaborators of José A. Mejías. A scholar is included among the top collaborators of José A. Mejías 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 José A. Mejías. José A. Mejías 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.
Mejías, José A., et al.. (2022). Morphometrics as a robust tool for disambiguation in plant taxonomy: the case of Lactuca livida, a commonly accepted but never delimited taxon. Plant Biosystems - An International Journal Dealing with all Aspects of Plant Biology. 157(1). 47–60. 2 indexed citations
2.
Yang, Ji‐Young, et al.. (2022). Phylogenomic insight into dysploidy, speciation, and plastome evolution of a small Mediterranean genus Reichardia (Cichorieae; Asteraceae). Scientific Reports. 12(1). 11030–11030. 1 indexed citations
3.
Alías, Juan Carlos, José A. Mejías, & Natividad Chaves. (2022). Effect of Cropland Abandonment on Soil Carbon Stock in an Agroforestry System in Southwestern Spain. Land. 11(3). 425–425. 8 indexed citations
4.
Kim, Seon‐Hee, Seon‐Hee Kim, José A. Mejías, Seung‐Chul Kim, & Seung‐Chul Kim. (2019). Next generation sequencing reveals the complete plastome sequence of newly discovered cliff-dwelling Sonchus boulosii (Asteraceae: Cichorieae) in Morocco. SHILAP Revista de lepidopterología. 4(1). 164–165. 3 indexed citations
5.
Mejías, José A., et al.. (2015). Demographic vulnerability in cliff-dwelling Sonchus species endemic to the western Mediterranean. Basic and Applied Ecology. 16(4). 316–324. 9 indexed citations
6.
Kim, Seung‐Chul, et al.. (2015). Phylogeography of cliff‐dwelling relicts with a highly narrow and disjunct distribution in the western Mediterranean. American Journal of Botany. 102(9). 1538–1551. 12 indexed citations
7.
Holt, Jodie S., et al.. (2012). More than multiple introductions: Multiple taxa contribute to the genesis of the invasive California's wild artichoke thistle. Journal of Systematics and Evolution. 51(3). 295–307. 9 indexed citations
8.
Kim, Seung‐Chul, José A. Mejías, & Pesach Lubinsky. (2008). Molecular confirmation of the hybrid origin of the critically endangered western Mediterranean endemic Sonchus pustulatus (Asteraceae: Sonchinae). Journal of Plant Research. 121(4). 357–364. 10 indexed citations
9.
Kim, Seung‐Chul, Chung-Hee Lee, & José A. Mejías. (2007). Phylogenetic analysis of chloroplast DNA matK gene and ITS of nrDNA sequences reveals polyphyly of the genus Sonchus and new relationships among the subtribe Sonchinae (Asteraceae: Cichorieae). Molecular Phylogenetics and Evolution. 44(2). 578–597. 68 indexed citations
10.
Ferrer, F. J., et al.. (2007). Microscopic and macroscopic dielectric description of mixed oxide thin films. Journal of Applied Physics. 102(8). 18 indexed citations
11.
Mejías, José A., Juan Arroyo, & Teodoro Marañón. (2006). Ecology and biogeography of plant communities associated with the post Plio‐Pleistocene relictRhododendron ponticumsubsp.baeticumin southern Spain. Journal of Biogeography. 34(3). 456–472. 45 indexed citations
12.
Hamad, Said, C. Richard A. Catlow, Scott M. Woodley, S. Lago, & José A. Mejías. (2005). Structure and Stability of Small TiO2 Nanoparticles. The Journal of Physical Chemistry B. 109(33). 15741–15748. 206 indexed citations
13.
Mejías, José A., Juan Arroyo, & Fernando Ojeda. (2002). Reproductive ecology of Rhododendron ponticum (Ericaceae) in relict Mediterranean populations. Botanical Journal of the Linnean Society. 140(3). 297–311. 64 indexed citations
14.
Mejías, José A., et al.. (1999). Electronic states of the Cr2O3(0001) surface fromab initioembedded cluster calculations. Journal of Physics Condensed Matter. 11(40). 7881–7891. 38 indexed citations
15.
Sousa, Carmen, José A. Mejías, Gianfranco Pacchioni, & Francesc Illas. (1996). Role of surface heterogeneity in the chemical bond of MgO: ionic character of regular and defect surface sites. Chemical Physics Letters. 249(1-2). 123–129. 13 indexed citations
16.
Mejías, José A., Jaime Oviedo, & Javier Fdez. Sanz. (1995). A method for including environment polarization effects in ab initio cluster embedded calculations. Application to the water deprotonation over an ideal AlMgO surface. Chemical Physics. 191(1-3). 133–139. 12 indexed citations
17.
Mejías, José A.. (1994). Reproductive biology of the genus Launaea (Asteraceae: Lactuceae) in the Iberian Peninsula. Candollea. 49(2). 335–342. 1 indexed citations
18.
Mejías, José A. & María Josefa Díez Dapena. (1993). Palynological and cytological observations in Spanish Sonchus (Asteraceae). Grana. 32(6). 343–347. 4 indexed citations
19.
Mejías, José A.. (1987). Tres plantas del barranco de los Halcones (Almeria). Anales del Jardín Botánico de Madrid. 44(2). 546–549. 3 indexed citations
20.
Mejías, José A. & Teresa Luque. (1986). Números cromosomáticos de plantas occidentales, 403-410. Anales del Jardín Botánico de Madrid. 43(2). 411–416. 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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