Ulla Lignell

442 total citations
12 papers, 358 citations indexed

About

Ulla Lignell is a scholar working on Health, Toxicology and Mutagenesis, Pharmacology and Plant Science. According to data from OpenAlex, Ulla Lignell has authored 12 papers receiving a total of 358 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Health, Toxicology and Mutagenesis, 4 papers in Pharmacology and 4 papers in Plant Science. Recurrent topics in Ulla Lignell's work include Indoor Air Quality and Microbial Exposure (6 papers), Microbial Natural Products and Biosynthesis (3 papers) and Pediatric health and respiratory diseases (2 papers). Ulla Lignell is often cited by papers focused on Indoor Air Quality and Microbial Exposure (6 papers), Microbial Natural Products and Biosynthesis (3 papers) and Pediatric health and respiratory diseases (2 papers). Ulla Lignell collaborates with scholars based in Finland and United States. Ulla Lignell's co-authors include Aino Nevalainen, Helena Rintala, Anne Hyvärinen, Teija Meklin, Merja Suutari, Asko Vepsäläinen, Merja H. Kontro, M.-R. Hirvonen, Petri Auvinen and Miia Pitkäranta and has published in prestigious journals such as FEMS Microbiology Ecology, Journal of Microbiological Methods and BMC Microbiology.

In The Last Decade

Ulla Lignell

12 papers receiving 323 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Ulla Lignell Finland	10	220	64	57	44	35	12	358
Seija Kalso Finland	7	168 0.8×	89 1.4×	42 0.7×	34 0.8×	24 0.7×	7	334
Lisbeth Larsen Denmark	6	346 1.6×	99 1.5×	23 0.4×	43 1.0×	68 1.9×	6	479
Evangelia Kapsanaki‐Gotsi Greece	12	156 0.7×	131 2.0×	29 0.5×	10 0.2×	23 0.7×	20	355
H. Sagunski Germany	8	342 1.6×	75 1.2×	31 0.5×	63 1.4×	12 0.3×	17	455
A. F. Bravery United Kingdom	4	275 1.3×	87 1.4×	17 0.3×	68 1.5×	87 2.5×	7	439
René Ostrowski Germany	6	178 0.8×	123 1.9×	29 0.5×	70 1.6×	8 0.2×	9	327
Simonetta Sampò Italy	7	87 0.4×	253 4.0×	33 0.6×	8 0.2×	27 0.8×	12	391
Sofía Borrego Cuba	13	294 1.3×	56 0.9×	38 0.7×	9 0.2×	416 11.9×	44	718
Anne Straumfors Halstensen Norway	10	328 1.5×	181 2.8×	33 0.6×	69 1.6×	3 0.1×	10	487
Astrid Michaelsen Austria	8	100 0.5×	65 1.0×	72 1.3×	13 0.3×	256 7.3×	9	510

Countries citing papers authored by Ulla Lignell

Since Specialization

Citations

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

Fields of papers citing papers by Ulla Lignell

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ulla Lignell

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

All Works

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12 of 12 papers shown

Pitkäranta, Miia, Teija Meklin, Anne Hyvärinen, et al.. (2011). Molecular profiling of fungal communities in moisture damaged buildings before and after remediation - a comparison of culture-dependent and culture-independent methods. BMC Microbiology. 11(1). 235–235. 79 indexed citations

Lignell, Ulla, Teija Meklin, Helena Rintala, et al.. (2008). Evaluation of quantitative PCR and culture methods for detection of house dust fungi and streptomycetes in relation to moisture damage of the house. Letters in Applied Microbiology. 47(4). 303–308. 38 indexed citations

Rintala, Helena, et al.. (2008). Quantitative PCR analysis of fungi and bacteria in building materials and comparison to culture-based analysis. Journal of Environmental Monitoring. 10(5). 655–655. 44 indexed citations

Lignell, Ulla. (2008). Characterization of Microorganisms in Indoor Environments. STM:n Hallinnonalan avoin julkaisuarkisto (Julkari). 14 indexed citations

Lignell, Ulla, Teija Meklin, Tuula Putus, et al.. (2007). Effects of moisture damage and renovation on microbial conditions and pupils’ health in two schools—a longitudinal analysis of five years. Journal of Environmental Monitoring. 9(3). 225–233. 49 indexed citations

Meklin, Teija, Tuula Putus, Anne Hyvärinen, et al.. (2007). Koulurakennusten kosteus- ja homevauriot: opas ongelmien selvittämiseen. STM:n Hallinnonalan avoin julkaisuarkisto (Julkari). 2 indexed citations

Lignell, Ulla, Teija Meklin, Tuula Putus, et al.. (2005). Microbial exposure, symptoms and inflammatory mediators in nasal lavage fluid of kitchen and clerical personnel in schools.. PubMed. 18(2). 139–50. 10 indexed citations

Kontro, Merja H., Ulla Lignell, M.-R. Hirvonen, & Aino Nevalainen. (2005). pH effects on 10 Streptomyces spp. growth and sporulation depend on nutrients. Letters in Applied Microbiology. 41(1). 32–38. 50 indexed citations

Suutari, Merja, et al.. (2002). Characterisation of Streptomyces spp. isolated from water-damaged buildings. FEMS Microbiology Ecology. 39(1). 77–84. 18 indexed citations

10.

Suutari, Merja, Ulla Lignell, Anne Hyvärinen, & Aino Nevalainen. (2002). Media for cultivation of indoor streptomycetes. Journal of Microbiological Methods. 51(3). 411–416. 30 indexed citations

11.

Hirvonen, Maija‐Riitta, Merja Suutari, Marjo Ruotsalainen, Ulla Lignell, & Aino Nevalainen. (2001). EFFECT OF GROWTH MEDIUM ON POTENTIAL OF Streptomyces Anulatus SPORES TO INDUCE INFLAMMATORY RESPONSES AND CYTOTOXICITY IN RAW264.7 MACROPHAGES. Inhalation Toxicology. 13(1). 55–68. 17 indexed citations

12.

Suutari, Merja, et al.. (2000). Growth pH ranges of Streptomyces spp.. STM:n Hallinnonalan avoin julkaisuarkisto (Julkari). 7 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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