Jan SÃ ̧rensen

897 total citations
17 papers, 667 citations indexed

About

Jan SÃ ̧rensen is a scholar working on Ecology, Plant Science and Molecular Biology. According to data from OpenAlex, Jan SÃ ̧rensen has authored 17 papers receiving a total of 667 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Ecology, 6 papers in Plant Science and 5 papers in Molecular Biology. Recurrent topics in Jan SÃ ̧rensen's work include Microbial Community Ecology and Physiology (7 papers), Plant-Microbe Interactions and Immunity (6 papers) and Microbial Fuel Cells and Bioremediation (5 papers). Jan SÃ ̧rensen is often cited by papers focused on Microbial Community Ecology and Physiology (7 papers), Plant-Microbe Interactions and Immunity (6 papers) and Microbial Fuel Cells and Bioremediation (5 papers). Jan SÃ ̧rensen collaborates with scholars based in Denmark, United Kingdom and Russia. Jan SÃ ̧rensen's co-authors include C. Thrane, Stefan Olsson, Tommy Harder Nielsen, Dan Funck Jensen, Hans Thordal‐Christensen, Nicholas Wood, Peter Bondo Christensen, Torben A. Bonde, Kristian K. Brandt and Michael Hansen and has published in prestigious journals such as FEMS Microbiology Ecology, Microbial Ecology and FEMS Microbiology Letters.

In The Last Decade

Jan SÃ ̧rensen

17 papers receiving 594 citations

Peers

Countries citing papers authored by Jan SÃ ̧rensen

Since Specialization

Citations

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

Fields of papers citing papers by Jan SÃ ̧rensen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Jan SÃ ̧rensen. 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 Jan SÃ ̧rensen. The network helps show where Jan SÃ ̧rensen may publish in the future.

Co-authorship network of co-authors of Jan SÃ ̧rensen

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

All Works

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17 of 17 papers shown

#	Work	Indexed citations
1	Multiple physiological states of a Pseudomonas fluorescens DR54 biocontrol inoculant monitored by a new flow cytometry protocol 2008 ·FEMS Microbiology Ecology ·Tommy Harder Nielsen, (unknown), Jan SÃ ̧rensen	16
2	Combined use of different Gfp reporters for monitoring single-cell activities of a genetically modified PCB degrader in the rhizosphere of alfalfa 2004 ·FEMS Microbiology Ecology ·(unknown), Jan SÃ ̧rensen, Ulrich Karlson, Søren Molin, Cayo Ramos	43
3	Pseudomonas fluorescens DR54 Reduces Sclerotia Formation, Biomass Development, and Disease Incidence of Rhizoctonia solani Causing Damping-Off in Sugar Beet 2001 ·Microbial Ecology ·C. Thrane, (unknown), Jan SÃ ̧rensen, Stefan Olsson	26
4	Catalase and superoxide dismutase activity in ammonia-oxidising bacteria 2001 ·FEMS Microbiology Ecology ·Nicholas Wood, Jan SÃ ̧rensen	27
5	Quantification of ammonia oxidizing bacteria in soil using microcolony technique combined with fluorescence in situ hybridization (MCFUâFISH) 2001 ·FEMS Microbiology Ecology ·(unknown), Kristian K. Brandt, Jan SÃ ̧rensen	41
6	Simultaneous detection of the establishment of seed-inoculated Pseudomonas fluorescens strain DR54 and native soil bacteria on sugar beet root surfaces using fluorescence antibody and in situ hybridization techniques 2000 ·FEMS Microbiology Ecology ·(unknown), Michael Hansen, Jan SÃ ̧rensen	40
7	Viscosinamide-producing Pseudomonas fluorescens DR54 exerts a biocontrol effect on Pythium ultimum in sugar beet rhizosphere 2000 ·FEMS Microbiology Ecology ·C. Thrane, (unknown), (unknown), Jan SÃ ̧rensen, Stefan Olsson	89
8	Vital fluorescent stains for detection of stress in Pythium ultimum and Rhizoctonia solani challenged with viscosinamide from Pseudomonas fluorescens DR54 1999 ·FEMS Microbiology Ecology ·C. Thrane, Stefan Olsson, Tommy Harder Nielsen, Jan SÃ ̧rensen	63
9	Microcolony formation as a viability index for ammonia-oxidizing bacteria: Nitrosomonas europaea and Nitrosospira sp. 1999 ·FEMS Microbiology Ecology ·(unknown), Jan SÃ ̧rensen	14
10	Chitinolytic activity of Pseudomonas fluorescens isolates from barley and sugar beet rhizosphere 1999 ·FEMS Microbiology Ecology ·(unknown), Jan SÃ ̧rensen	64
11	Osmotic stimulation of microcolony development by Nitrosomonas europaea 1998 ·FEMS Microbiology Ecology ·Nicholas Wood, Jan SÃ ̧rensen	12
12	Significance of microbial urea turnover in N cycling of three Danish agricultural soils 1998 ·FEMS Microbiology Ecology ·Tommy Harder Nielsen, Torben A. Bonde, Jan SÃ ̧rensen	45
13	Detection of viable, but non-culturable Pseudomonas fluorescens DF57 in soil using a microcolony epifluorescence technique 1993 ·FEMS Microbiology Ecology ·(unknown), Dan Funck Jensen, Hans Thordal‐Christensen, Jan SÃ ̧rensen	80
14	Long-term oxidant deficiency in Pseudomonas aeruginosa PAO303 results in cells which are non-culturable under aerobic conditions 1993 ·FEMS Microbiology Ecology ·(unknown), Jan SÃ ̧rensen	18
15	Rapid identification of environmental isolates ofPseudomonas aeruginosa, P. fluorescensandP. putidaby SDS-PAGE analysis of whole-cell protein patterns 1992 ·FEMS Microbiology Letters ·Jan SÃ ̧rensen, (unknown), (unknown), Ole Nybroe	34
16	Denitrification in stream epilithon: Seasonal variation in GelbÃ¦k and Rabis BÃ¦k, Denmark 1988 ·FEMS Microbiology Letters ·Jan SÃ ̧rensen, (unknown), (unknown)	20
17	Denitrification in sediment of lowland streams: Regional and seasonal variation in GelbÃ¦k and Rabis BÃ¦k, Denmark 1988 ·FEMS Microbiology Letters ·Peter Bondo Christensen, Jan SÃ ̧rensen	35

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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