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.
Beyond species loss: the extinction of ecological interactions in a changing world
Countries citing papers authored by Nelson Ramírez
Since
Specialization
Citations
This map shows the geographic impact of Nelson Ramírez'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 Nelson Ramírez with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Nelson Ramírez more than expected).
This network shows the impact of papers produced by Nelson Ramírez. 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 Nelson Ramírez. The network helps show where Nelson Ramírez may publish in the future.
Co-authorship network of co-authors of Nelson Ramírez
This figure shows the co-authorship network connecting the top 25 collaborators of Nelson Ramírez.
A scholar is included among the top collaborators of Nelson Ramírez 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 Nelson Ramírez. Nelson Ramírez is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Ramírez, Nelson, et al.. (2016). TIPOS DE RUTAS FOTOSINTÉTICAS EN COMUNIDADES HERBÁCEO-ARBUSTIVAS DE LA ALTA GUAYANA VENEZOLANA. 35(1). 89–123.2 indexed citations
Ramírez, Nelson. (2015). Producción y costo de frutos y semillas entre modos de polinización en 232 especies de plantas tropicales. Revista de Biología Tropical. 43. 151–159.
5.
Ramírez, Nelson, et al.. (2015). RECONSIDERACIÓN DE LA BIOLOGÍA FLORAL Y POLINIZACIÓN DE PACHIRA QUINATA (JACQ.) W. ALVERSON (MALVACEAE: BOMBACOIDEAE). Redalyc (Universidad Autónoma del Estado de México). 38(1). 19–37.2 indexed citations
6.
Ramírez, Nelson, et al.. (2014). FENOLOGÍA REPRODUCTIVA DE UN REMANENTE DE BOSQUE DECIDUO SECUNDARIO. 33. 1–22.1 indexed citations
7.
Ramírez, Nelson. (2013). DIVERSIDAD DE ESPECIES Y ESTRUCTURA DE LA VEGETACIÓN DE UNA COMUNIDAD DE SABANA EN LOS ALTOS LLANOS CENTRALES VENEZOLANOS. 23. 47–75.
8.
Ramírez, Nelson, et al.. (2010). Floral morphometric variation in Pachira quinata (Jacq.) W. Alverson (Bombacaceae).. 33(1). 83–102.
9.
Ramírez, Nelson, et al.. (2010). Reproductive biology of Crotalaria micans Link (Fabaceae): Pioneer species of wide geographical distribution. 33(1). 67–81.2 indexed citations
10.
Ramírez, Nelson, et al.. (2010). Relevance of pollinators in the reproduction of six species from subpáramo in Pico Naiguatá (Parque Nacional El Ávila-Venezuela).. 33(2). 213–231.1 indexed citations
11.
Ramírez, Nelson, et al.. (2008). Outbreeding depression and reproductive biology of Nymphaea ampla (Salisb.) DC. (Nymphaeaceae). 31(2). 539–556.
12.
Ramírez, Nelson, et al.. (2008). EFICIENCIA REPRODUCTIVA DE CLONES DE PACHIRA QUINATA (JACQ.) W. ALVERSON (BOMBACACEAE) BAJO CONDICIONES DE CULTIVO. Redalyc (Universidad Autónoma del Estado de México). 31(2). 367–386.3 indexed citations
13.
Ramírez, Nelson, et al.. (2008). Sistemas reproductivos en especies de Melastomataceae en La Gran Sabana (Estado Bolívar, Venezuela). 31(2). 387–408.10 indexed citations
14.
Ramírez, Nelson. (2007). Reproductive biology of Amasonia campestris (Aubl.) Moldenke (Verbenaceae) in the Venezuelan Central Llanos. 30(2). 385–414.1 indexed citations
15.
Ramírez, Nelson, et al.. (2003). [Pollination and pollinators in the vegetation of the coastal plain of Paraguaná, Falcón State, Venezuela].. PubMed. 54(2). 97–114.3 indexed citations
16.
Ramírez, Nelson, et al.. (2003). Polinización y polinizadores en la vegetación de la planicie costera de Paraguana, Estado Falcón, Venezuela. 54(2). 97–114.15 indexed citations
17.
Ramírez, Nelson, et al.. (2003). Depresión Exogámica y Biología reproductiva de Talinum Paniculatum(Jacq.) Gaertner (Portulacaceae). 26(2). 111–124.8 indexed citations
18.
Ramírez, Nelson, et al.. (1999). Tratamiento Laparoscópico de la Enfermedad por Reflujo Gastroesofágico. SHILAP Revista de lepidopterología.1 indexed citations
19.
Ramírez, Nelson, et al.. (1989). Vasculitis Necrotizante por picadura de araña (Reclusa Parda) reporte de tres casos. SHILAP Revista de lepidopterología.2 indexed citations
20.
Ramírez, Nelson. (1988). República Dominicana, población y desarrollo : 1950-1985. DIGITAL REPOSITORY Economic Commission for Latin America and the Caribbean (United Nations).2 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.