J. Empis

827 total citations
17 papers, 666 citations indexed

About

J. Empis is a scholar working on Food Science, Plant Science and Renewable Energy, Sustainability and the Environment. According to data from OpenAlex, J. Empis has authored 17 papers receiving a total of 666 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Food Science, 5 papers in Plant Science and 4 papers in Renewable Energy, Sustainability and the Environment. Recurrent topics in J. Empis's work include Proteins in Food Systems (5 papers), Algal biology and biofuel production (4 papers) and Aquaculture Nutrition and Growth (3 papers). J. Empis is often cited by papers focused on Proteins in Food Systems (5 papers), Algal biology and biofuel production (4 papers) and Aquaculture Nutrition and Growth (3 papers). J. Empis collaborates with scholars based in Portugal, Spain and Czechia. J. Empis's co-authors include Luísa Gouveia, Anabela Raymundo, Isabel Sousa, Paulo Rema, J.M. Franco, Alberto Reis, J. M. Novais, Georges Choubert, E. Gomes and Ana Paula Batista and has published in prestigious journals such as Bioresource Technology, Food Research International and Journal of the Science of Food and Agriculture.

In The Last Decade

J. Empis

17 papers receiving 609 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
J. Empis Portugal 12 259 230 209 132 81 17 666
Keng Chin Lim Malaysia 6 268 1.0× 141 0.6× 21 0.1× 157 1.2× 37 0.5× 11 465
Rosaria Arena Italy 14 132 0.5× 43 0.2× 116 0.6× 59 0.4× 5 0.1× 32 477
Ali Khani Oushani Iran 12 474 1.8× 36 0.2× 23 0.1× 49 0.4× 64 0.8× 12 652
Isabel Aidos Netherlands 11 211 0.8× 8 0.0× 58 0.3× 39 0.3× 23 0.3× 12 551
Koki Nagayama Japan 7 313 1.2× 98 0.4× 65 0.3× 23 0.2× 10 534
Tetsuo Kawai Japan 9 110 0.4× 18 0.1× 36 0.2× 10 0.1× 9 0.1× 13 328
Samira Yousefi Iran 8 534 2.1× 14 0.1× 31 0.1× 14 0.1× 52 0.6× 14 799
Baoxiu Qi United Kingdom 17 64 0.2× 116 0.5× 53 0.3× 22 0.2× 1 0.0× 38 1.0k
Boris Jacquette France 11 44 0.2× 152 0.7× 45 0.2× 6 0.0× 3 0.0× 15 354

Countries citing papers authored by J. Empis

Since Specialization
Citations

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

Fields of papers citing papers by J. Empis

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J. Empis

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

All Works

17 of 17 papers shown
1.
Abreu, Marta, Carla Alegria, Elsa M. Gonçalves, et al.. (2012). EFFECTS OF SUPERATMOSPHERIC OXYGEN PRE-TREATMENT ON FRESH-CUT 'ROCHA' PEAR QUALITY. Acta Horticulturae. 567–574. 1 indexed citations
2.
Raymundo, Anabela, Luísa Gouveia, Ana Paula Batista, J. Empis, & Isabel Sousa. (2005). Fat mimetic capacity of Chlorella vulgaris biomass in oil-in-water food emulsions stabilized by pea protein. Food Research International. 38(8-9). 961–965. 66 indexed citations
3.
Gouveia, Luísa, et al.. (2003). Colouring ornamental fish (Cyprinus carpio and Carassius auratus) with microalgal biomass. Aquaculture Nutrition. 9(2). 123–129. 156 indexed citations
4.
Gouveia, Luísa, et al.. (2002). Pigmentation of gilthead seabream, Sparus aurata (L. 1875), using Chlorella vulgaris (Chlorophyta, Volvocales) microalga. Aquaculture Research. 33(12). 987–993. 83 indexed citations
5.
Raymundo, Anabela, J.M. Franco, J. Empis, & Isabel Sousa. (2002). Optimization of the composition of low‐fat oil‐in‐water emulsions stabilized by white lupin protein. Journal of the American Oil Chemists Society. 79(8). 783–790. 64 indexed citations
6.
Raymundo, Anabela, J. Empis, Isabel Sousa, C. Gallegos, & J.M. Franco. (2001). Effect of the lupin protein/surfactant ratio on the flow and textural properties of oil-in-water emulsions. Grasas y Aceites. 52(3-4). 235–240. 3 indexed citations
7.
Empis, J., et al.. (2001). Bacterial removal of quinolizidine alkaloids from Lupinus albus flours. European Food Research and Technology. 212(2). 217–224. 18 indexed citations
8.
Esteves, Paula, et al.. (1999). Detection of prior irradiation of dried fruits by electron spin resonance (ESR). Radiation Physics and Chemistry. 55(5-6). 737–742. 20 indexed citations
9.
Empis, J. & G. R. Fenwick. (1998). Structure and functionality of food products. Polish Journal of Food and Nutrition Sciences. 7(4). 2 indexed citations
10.
Raymundo, Anabela, J. Empis, & Isabel Sousa. (1998). White lupin protein isolate as a foaming agent. Zeitschrift für Lebensmittel-Untersuchung und -Forschung. B, Referate und Lebensmittelrecht. 207(2). 91–96. 23 indexed citations
11.
Reis, Alberto, et al.. (1998). Production, extraction and purification of phycobiliproteins from Nostoc sp.. Bioresource Technology. 66(3). 181–187. 72 indexed citations
12.
Raymundo, Anabela, et al.. (1998). Effect of thermal denaturation of lupin protein on its emulsifying properties. Food / Nahrung. 42(03-04). 220–224. 34 indexed citations
13.
Gouveia, Luísa, Vera Veloso, Alberto Reis, et al.. (1996). Chlorella vulgarisused to Colour Egg Yolk. Journal of the Science of Food and Agriculture. 70(2). 167–172. 45 indexed citations
14.
Gouveia, Luísa, et al.. (1996). Potential use of a microalga (Chlorella vulgaris) in the pigmentation of rainbow trout (Oncorhynchus mykiss) muscle. European Food Research and Technology. 202(1). 75–79. 44 indexed citations
15.
Esteves, Pierre M., et al.. (1995). Alteration of apparent viscosity of irradiated pepper ? a tool for semi-quantitative estimation of irradiation dose. European Food Research and Technology. 201(4). 351–354. 3 indexed citations
16.
Esteves, Paula, et al.. (1995). Identification of irradiated peppers by electron spin resonance, thermoluminescence and viscosity. Radiation Physics and Chemistry. 46(4-6). 757–760. 21 indexed citations
17.
Vicente-Vicente, Laura, Nigel Deighton, Sheila M. Glidewell, J. Empis, & Bernard A. Goodman. (1995). In situ measurement of free radical formation during the thermal decomposition of grape seed oil using ?spin trapping? and electron paramagnetic resonance spectroscopy. European Food Research and Technology. 200(1). 44–46. 11 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026