This map shows the geographic impact of Nicolás Vivas'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 Nicolás Vivas with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Nicolás Vivas more than expected).
This network shows the impact of papers produced by Nicolás Vivas. 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 Nicolás Vivas. The network helps show where Nicolás Vivas may publish in the future.
Co-authorship network of co-authors of Nicolás Vivas
This figure shows the co-authorship network connecting the top 25 collaborators of Nicolás Vivas.
A scholar is included among the top collaborators of Nicolás Vivas 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 Nicolás Vivas. Nicolás Vivas is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Vivas, Nicolás, et al.. (2007). L'élevage en barrique sur lies des vins rouges: Intérêt des oxydations en conditions de réduction. 34(125). 9–15.1 indexed citations
5.
Vivas, Nicolás. (2007). Les composés phénoliques et l'élaboration des vins rouges.1 indexed citations
Vivas, Nicolás & Nathalie Vivas de Gaulejac. (2003). Estimation and quantification of wine phenolic compounds). 76(865). 281–303.3 indexed citations
11.
Vivas, Nicolás & Nathalie Vivas de Gaulejac. (2002). Setting up enological tannins and bases for a new qualitative definition. 75(853). 175–186.1 indexed citations
12.
Vivas, Nicolás & Nathalie Vivas de Gaulejac. (2001). Scavenging and antioxidant properties of different soluble compounds in hydroalcoholic media. Comparison with SO~2 efficiency. 74(843). 331–347.2 indexed citations
13.
Vivas, Nicolás. (2000). Recent acquisitions concerning oak wood for cooperage and red wines ageing in barrels). 73(827). 79–108.2 indexed citations
14.
Vivas, Nicolás. (2000). A new generation of oenological tannins: the grape proanthocyanidins.. 117(4). 92–93.1 indexed citations
15.
Glories, Yves, et al.. (1999). Maduración fenólica de las uvas tintas: Relación con la calidad de los vinos: Comparación entre los viñedos merlot y tempranillo (II): IV Congreso Nacional de Enólogos. 1047–1051.1 indexed citations
16.
Vivas, Nicolás, et al.. (1998). Characterization of heartwood lignin fractions from Quercus robur L. and Quercus petraea (Matt) Liebl., the main oak species used for barrel making. American Journal of Enology and Viticulture. 49(1). 49–55.9 indexed citations
17.
Vivas, Nicolás. (1997). Composition et propriétés des préparations commerciales de tanins à usage oenologique. 24(84). 15–21.3 indexed citations
18.
Vivas, Nicolás & Yves Glories. (1995). Vinification et élevage des vins. Potentiel d'oxydoréduction en oenologie. 21(76). 10–14.2 indexed citations
19.
Vivas, Nicolás, et al.. (1994). Method to estimate the polymerisation level of procyanidins from grapes and wines with p-Dimethylaminocinnamaldehyde. 28(4). 319–336390.34 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.