Fredrik Oxelfelt

918 total citations
11 papers, 658 citations indexed

About

Fredrik Oxelfelt is a scholar working on Renewable Energy, Sustainability and the Environment, Molecular Biology and Ecology. According to data from OpenAlex, Fredrik Oxelfelt has authored 11 papers receiving a total of 658 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Renewable Energy, Sustainability and the Environment, 8 papers in Molecular Biology and 4 papers in Ecology. Recurrent topics in Fredrik Oxelfelt's work include Photosynthetic Processes and Mechanisms (7 papers), Algal biology and biofuel production (7 papers) and Microbial Community Ecology and Physiology (4 papers). Fredrik Oxelfelt is often cited by papers focused on Photosynthetic Processes and Mechanisms (7 papers), Algal biology and biofuel production (7 papers) and Microbial Community Ecology and Physiology (4 papers). Fredrik Oxelfelt collaborates with scholars based in Portugal and Sweden. Fredrik Oxelfelt's co-authors include Paula Tamagnini, Peter Lindblad, Rikard Axelsson, Röbbe Wünschiers, Pia Lindberg, R. Salema, Olga Troshina, Elsa Leitão, Pedro Moradas‐Ferreira and Paulo Oliveira and has published in prestigious journals such as Applied and Environmental Microbiology, Microbiology and Molecular Biology Reviews and Microbiology.

In The Last Decade

Fredrik Oxelfelt

11 papers receiving 616 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Fredrik Oxelfelt Portugal	9	505	423	150	119	61	11	658
Rikard Axelsson Sweden	4	356 0.7×	273 0.6×	93 0.6×	101 0.8×	41 0.7×	7	484
Olga Troshina Russia	12	357 0.7×	317 0.7×	124 0.8×	96 0.8×	44 0.7×	19	531
Hajime Masukawa Japan	13	370 0.7×	282 0.7×	55 0.4×	116 1.0×	15 0.2×	18	457
Tiago Guerra United States	12	415 0.8×	395 0.9×	107 0.7×	79 0.7×	124 2.0×	14	662
A. S. Fedorov Russia	12	426 0.8×	285 0.7×	31 0.2×	171 1.4×	40 0.7×	24	656
Dilip Gadkari Germany	11	118 0.2×	162 0.4×	119 0.8×	47 0.4×	16 0.3×	22	478
Bernardo Cicchi Costa Rica	9	329 0.7×	138 0.3×	29 0.2×	42 0.4×	45 0.7×	13	407
A. Sacchi Italy	7	347 0.7×	124 0.3×	37 0.2×	47 0.4×	97 1.6×	7	467
Yizhong Yuan China	11	467 0.9×	172 0.4×	28 0.2×	28 0.2×	62 1.0×	15	564
Luca Giannelli Italy	8	496 1.0×	180 0.4×	11 0.1×	70 0.6×	77 1.3×	12	576

Countries citing papers authored by Fredrik Oxelfelt

Since Specialization

Citations

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

Fields of papers citing papers by Fredrik Oxelfelt

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Fredrik Oxelfelt

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

All Works

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11 of 11 papers shown

Leitão, Elsa, Fredrik Oxelfelt, Paulo Oliveira, Pedro Moradas‐Ferreira, & Paula Tamagnini. (2005). Analysis of the hupSL Operon of the Nonheterocystous Cyanobacterium Lyngbya majuscula CCAP 1446/4: Regulation of Transcription and Expression under a Light-Dark Regimen. Applied and Environmental Microbiology. 71(8). 4567–4576. 27 indexed citations

Tamagnini, Paula, Elsa Leitão, & Fredrik Oxelfelt. (2005). Uptake hydrogenase in cyanobacteria: novel input from non-heterocystous strains. Biochemical Society Transactions. 33(1). 67–69. 16 indexed citations

Oliveira, Paulo, Elsa Leitão, Paula Tamagnini, Pedro Moradas‐Ferreira, & Fredrik Oxelfelt. (2004). Characterization and transcriptional analysis of hupSLW in Gloeothece sp. ATCC 27152: an uptake hydrogenase from a unicellular cyanobacterium. Microbiology. 150(11). 3647–3655. 30 indexed citations

Tamagnini, Paula, Rikard Axelsson, Pia Lindberg, et al.. (2002). Hydrogenases and Hydrogen Metabolism of Cyanobacteria. Microbiology and Molecular Biology Reviews. 66(1). 1–20. 351 indexed citations

Axelsson, Rikard, Fredrik Oxelfelt, & Peter Lindblad. (1999). Transcriptional regulation ofNostocuptake hydrogenase. FEMS Microbiology Letters. 170(1). 77–81. 37 indexed citations

Oxelfelt, Fredrik, Paula Tamagnini, & Peter Lindblad. (1998). Hydrogen uptake in Nostoc sp. strain PCC 73102. Cloning and characterization of a hupSL homologue. Archives of Microbiology. 169(4). 267–274. 39 indexed citations

Oxelfelt, Fredrik. (1998). Hydrogenases in the Cyanobacterium Nostoc sp. Strain PCC 73102. 2 indexed citations

Lindblad, Peter, Alfred Hansel, Fredrik Oxelfelt, Paula Tamagnini, & Olga Troshina. (1998). Nostoc PCC 73102 AND H 2 Knowledge, Research, and Biotechnological Challenges. 3 indexed citations

Tamagnini, Paula, Olga Troshina, Fredrik Oxelfelt, R. Salema, & Peter Lindblad. (1997). Hydrogenases in Nostoc sp. Strain PCC 73102, a Strain Lacking a Bidirectional Enzyme. Applied and Environmental Microbiology. 63(5). 1801–1807. 95 indexed citations

10.

Oxelfelt, Fredrik, Paula Tamagnini, R. Salema, & Peter Lindblad. (1995). Hydrogen, uptake in Nostoc strain PCC 73102 : effects of nickel, hydrogen, carbon and nitrogen. Plant Physiology and Biochemistry. 33(6). 617–623. 46 indexed citations

11.

Tamagnini, Paula, Fredrik Oxelfelt, R. Salema, & Peter Lindblad. (1995). Immunological characterization of hydrogenases in the nitrogen-fixing cyanobacterium Nostoc sp. strain PCC 73102. Current Microbiology. 31(2). 102–107. 12 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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