Christophe Roca

1.1k total citations
22 papers, 821 citations indexed

About

Christophe Roca is a scholar working on Biomedical Engineering, Molecular Biology and Food Science. According to data from OpenAlex, Christophe Roca has authored 22 papers receiving a total of 821 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Biomedical Engineering, 14 papers in Molecular Biology and 6 papers in Food Science. Recurrent topics in Christophe Roca's work include Biofuel production and bioconversion (15 papers), Microbial Metabolic Engineering and Bioproduction (12 papers) and Fungal and yeast genetics research (7 papers). Christophe Roca is often cited by papers focused on Biofuel production and bioconversion (15 papers), Microbial Metabolic Engineering and Bioproduction (12 papers) and Fungal and yeast genetics research (7 papers). Christophe Roca collaborates with scholars based in Portugal, Denmark and Sweden. Christophe Roca's co-authors include Maria A.M. Reis, Lisbeth Olsson, Jens Nielsen, Filomena Freitas, Vítor D. Alves, Carsten Lindemann, Erik Skibsted, Mariana Matos, Светлозар Велизаров and Simon Østergaard and has published in prestigious journals such as Applied and Environmental Microbiology, Bioresource Technology and Journal of Membrane Science.

In The Last Decade

Christophe Roca

22 papers receiving 800 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Christophe Roca Portugal 17 511 442 139 114 77 22 821
Vicente Bravo Spain 18 434 0.8× 530 1.2× 128 0.9× 68 0.6× 99 1.3× 35 828
Aradhana Srivastava India 16 620 1.2× 597 1.4× 105 0.8× 111 1.0× 153 2.0× 26 1.1k
Ester Ribeiro Gouveia Brazil 15 320 0.6× 506 1.1× 155 1.1× 118 1.0× 135 1.8× 41 810
Nathalie Gorret France 17 644 1.3× 340 0.8× 103 0.7× 125 1.1× 66 0.9× 41 922
Ourania Kalantzi Greece 9 423 0.8× 359 0.8× 242 1.7× 168 1.5× 41 0.5× 10 760
Rosa Isela Corona‐González Mexico 16 262 0.5× 336 0.8× 61 0.4× 133 1.2× 57 0.7× 38 692
José Carlos Martínez-Patiño Spain 11 290 0.6× 560 1.3× 109 0.8× 156 1.4× 73 0.9× 12 853
Paolo Torre Italy 13 411 0.8× 586 1.3× 96 0.7× 125 1.1× 174 2.3× 18 857
Stéphane Delaunay France 20 847 1.7× 439 1.0× 83 0.6× 187 1.6× 88 1.1× 48 1.2k
Linxing Yao United States 19 328 0.6× 346 0.8× 68 0.5× 172 1.5× 29 0.4× 33 1.2k

Countries citing papers authored by Christophe Roca

Since Specialization
Citations

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

Fields of papers citing papers by Christophe Roca

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Christophe Roca

This figure shows the co-authorship network connecting the top 25 collaborators of Christophe Roca. A scholar is included among the top collaborators of Christophe Roca 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 Christophe Roca. Christophe Roca 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.
Carvalheira, Mónica, Elisabete B. Freitas, Christophe Roca, et al.. (2018). Performance of a two-stage anaerobic digestion system treating fruit pulp waste: The impact of substrate shift and operational conditions. Waste Management. 78. 434–445. 27 indexed citations
2.
Roca, Christophe, et al.. (2018). A probabilistic model-based soft sensor to monitor lactic acid bacteria fermentations. Biochemical Engineering Journal. 135. 49–60. 20 indexed citations
3.
Junne, Stefan, Peter Neubauer, Christophe Roca, et al.. (2018). CFD predicted pH gradients in lactic acid bacteria cultivations. Biotechnology and Bioengineering. 116(4). 769–780. 32 indexed citations
4.
Roca, Christophe, et al.. (2016). Improving succinic acid production by Actinobacillus succinogenes from raw industrial carob pods. Bioresource Technology. 218. 491–497. 54 indexed citations
5.
Roca, Christophe, et al.. (2016). Exopolysaccharide production by a marine Pseudoalteromonas sp. strain isolated from Madeira Archipelago ocean sediments. New Biotechnology. 33(4). 460–466. 45 indexed citations
6.
Roca, Christophe, Vítor D. Alves, Filomena Freitas, & Maria A.M. Reis. (2015). Exopolysaccharides enriched in rare sugars: bacterial sources, production, and applications. Frontiers in Microbiology. 6. 288–288. 118 indexed citations
7.
Roca, Christophe, et al.. (2015). Membrane assisted recovery and purification of bio-based succinic acid for improved process sustainability. Journal of Membrane Science. 501. 236–247. 35 indexed citations
8.
Roca, Christophe, et al.. (2014). Carob pod water extracts as feedstock for succinic acid production by Actinobacillus succinogenes 130Z. Bioresource Technology. 170. 491–498. 29 indexed citations
9.
Matos, Mariana, et al.. (2013). Succinic acid production from glycerol by Actinobacillus succinogenes using dimethylsulfoxide as electron acceptor. New Biotechnology. 31(1). 133–139. 62 indexed citations
10.
Roca, Christophe, Fernanda Cássio, Marijke A. H. Luttik, et al.. (2012). Fsy1, the sole hexose-proton transporter characterized in Saccharomyces yeasts, exhibits a variable fructose:H+ stoichiometry. Biochimica et Biophysica Acta (BBA) - Biomembranes. 1828(2). 201–207. 25 indexed citations
11.
Roca, Christophe, et al.. (2012). A Powerful Yeast-Based Screening Assay for the Identification of Inhibitors of Indoleamine 2,3-Dioxygenase. SLAS DISCOVERY. 17(10). 1362–1371. 8 indexed citations
12.
Roca, Christophe, et al.. (2010). Evolutionary engineering of Actinobacillus succinogenes for improved succinic acid production on glycerol. Journal of Biotechnology. 150. 373–373. 4 indexed citations
13.
Roca, Christophe, et al.. (2005). Ethanolic fermentation of acid pre-treated starch industry effluents by recombinant Saccharomyces cerevisiae strains. Bioresource Technology. 96(15). 1670–1676. 12 indexed citations
14.
Roca, Christophe, et al.. (2005). CreA influences the metabolic fluxes of Aspergillus nidulans during growth on glucose and xylose. Microbiology. 151(7). 2209–2221. 36 indexed citations
15.
Roca, Christophe, et al.. (2004). Engineering of carbon catabolite repression in recombinant xylose fermenting Saccharomyces cerevisiae. Applied Microbiology and Biotechnology. 63(5). 578–583. 36 indexed citations
16.
Roca, Christophe & Lisbeth Olsson. (2003). Increasing ethanol productivity during xylose fermentation by cell recycling of recombinant Saccharomyces cerevisiae. Applied Microbiology and Biotechnology. 60(5). 560–563. 33 indexed citations
17.
Roca, Christophe, Jens Nielsen, & Lisbeth Olsson. (2003). Metabolic Engineering of Ammonium Assimilation in Xylose-Fermenting Saccharomyces cerevisiae Improves Ethanol Production. Applied and Environmental Microbiology. 69(8). 4732–4736. 79 indexed citations
18.
Skibsted, Erik, Carsten Lindemann, Christophe Roca, & Lisbeth Olsson. (2001). On-line bioprocess monitoring with a multi-wavelength fluorescence sensor using multivariate calibration. Journal of Biotechnology. 88(1). 47–57. 70 indexed citations
19.
Roca, Christophe & Lisbeth Olsson. (2001). Dynamic responses of Pseudomonas fluorescens DF57 to nitrogen or carbon source addition. Journal of Biotechnology. 86(1). 39–50. 8 indexed citations
20.
Østergaard, Simon, Christophe Roca, Birgitte Rønnow, Jens Nielsen, & Lisbeth Olsson. (2000). Physiological studies in aerobic batch cultivations ofSaccharomyces cerevisiae strains harboring theMEL1 gene. Biotechnology and Bioengineering. 68(3). 252–259. 46 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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