Helle Weber Ravn

1.1k total citations
24 papers, 886 citations indexed

About

Helle Weber Ravn is a scholar working on Plant Science, Molecular Biology and Pollution. According to data from OpenAlex, Helle Weber Ravn has authored 24 papers receiving a total of 886 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Plant Science, 6 papers in Molecular Biology and 6 papers in Pollution. Recurrent topics in Helle Weber Ravn's work include Allelopathy and phytotoxic interactions (5 papers), Weed Control and Herbicide Applications (5 papers) and Phytochemistry and Biological Activities (5 papers). Helle Weber Ravn is often cited by papers focused on Allelopathy and phytotoxic interactions (5 papers), Weed Control and Herbicide Applications (5 papers) and Phytochemistry and Biological Activities (5 papers). Helle Weber Ravn collaborates with scholars based in Denmark, France and United States. Helle Weber Ravn's co-authors include Per Mølgaard, Claude Andary, Leon Brimer, Mark Bayley, Martin Holmstrup, Torben L. Lauridsen, Sansei Nishibe, Xuebo Li, Uffe Anthoni and Per Halkjær Nielsen and has published in prestigious journals such as Journal of Chromatography A, Phytochemistry and Functional Ecology.

In The Last Decade

Helle Weber Ravn

24 papers receiving 826 citations

Peers

Countries citing papers authored by Helle Weber Ravn

Since Specialization

Citations

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

Fields of papers citing papers by Helle Weber Ravn

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Helle Weber Ravn. 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 Helle Weber Ravn. The network helps show where Helle Weber Ravn may publish in the future.

Co-authorship network of co-authors of Helle Weber Ravn

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

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Plantamajoside — A current review 2015 ·Phytochemistry Letters ·Helle Weber Ravn, Laurence Mondolot, Mary T. Kelly, Anne Mette Lykke	25
2	Correlates of Product Quality of Soumbala, a West African Non-timber Forest Product 2014 ·Ethnobotany Research and Applications ·(unknown), (unknown), Imaël Henri Nestor Bassolé, Anders S. Barfod, Helle Weber Ravn, Anne Mette Lykke	7
3	Responses to acute and chronic desiccation stress in Enchytraeus (Oligochaeta: Enchytraeidae) 2008 ·Journal of Comparative Physiology B ·Kristine Maraldo, Helle Weber Ravn, Stine Slotsbo, Martin Holmstrup	39
4	Metabolic effects in rapeseed (Brassica napus L.) seedlings after root exposure to glyphosate 2007 ·Pesticide Biochemistry and Physiology ·Iben Lykke Petersen, Hans Christian Bruun Hansen, Helle Weber Ravn, Jens Christian Sørensen, Hilmer Sørensen	37
5	An easy and rapid method using microscopy to determine herbicide effects in Poaceae weed species 2006 ·Pest Management Science ·Maibritt Hjorth, Laurence Mondolot, Bruno Buatois, Claude Andary, Sylvie Rapior, Per Kudsk, Solvejg K. Mathiassen, Helle Weber Ravn	16
6	Amino acids in loose silky-bent (Apera spica-venti (L.) Beauv.) responding to prosulfocarb exposure and the correlation with physiological effects 2006 ·Pesticide Biochemistry and Physiology ·Maibritt Hjorth, Solvejg K. Mathiassen, Per Kudsk, Helle Weber Ravn	19
7	A comparison of feeding efficiency and swimming ability of Daphnia magna exposed to cypermethrin 2005 ·Aquatic Toxicology ·(unknown), Torben L. Lauridsen, Helle Weber Ravn, Mark Bayley	76
8	Relationship between biochemical biomarkers and pre‐copulatory behaviour and mortality in Gammarus pulex following pulse‐exposure to lambda‐cyhalothrin 2005 ·Pest Management Science ·Lars‐Henrik Heckmann, Nikolai Friberg, Helle Weber Ravn	24
9	Phytochemical Biomarkers in Eight Aquatic Plant Species Exposed to Metsulfuron-Methyl 2005 ·Bulletin of Environmental Contamination and Toxicology ·Helle Weber Ravn, Nina Cedergreen, (unknown)	2
10	New Phytochemical Screening Method for Biomarkers in Plants Exposed to Herbicides 2005 ·Bulletin of Environmental Contamination and Toxicology ·Helle Weber Ravn, Maibritt Hjorth, (unknown), Per Kudsk, Solvejg K. Mathiassen, Laurence Mondolot	7
11	Simplified and rapid method for extraction of ergosterol from natural samples and detection with quantitative and semi-quantitative methods using thin-layer chromatography 2003 ·Journal of Chromatography A ·Thomas Larsen, Jørgen Aagaard Axelsen, Helle Weber Ravn	40
12	Dehydration tolerance and water vapour absorption in two species of soil‐dwelling Collembola by accumulation of sugars and polyols 2001 ·Functional Ecology ·Martin Holmstrup, Heidi Sjursen, Helle Weber Ravn, Mark Bayley	57
13	Elicitation of Alexandrium ostenfeldii (dinophyceae) affects the toxin profile 1995 ·Comparative Biochemistry and Physiology Part C Pharmacology Toxicology and Endocrinology ·Helle Weber Ravn, (unknown), (unknown), Uffe Anthoni, Carsten Christophersen, Per Halkjær Nielsen	5
14	Standardized extraction method for paralytic shellfish toxins in phytoplankton 1995 ·Journal of Applied Phycology ·Helle Weber Ravn, Uffe Anthoni, C. Christophersen, Per Halkjær Nielsen, Y. Oshima	32
15	A New HPTLC Fluorescence Densitometric Method for Quantitative Analysis of Rosmarinic Acid in Extracts of Zostera marina L. 1991 ·(unknown), (unknown), (unknown), Helle Weber Ravn	1
16	Phenolic compounds from Plantago asiatica 1990 ·Phytochemistry ·Helle Weber Ravn, Sansei Nishibe, (unknown), Xuebo Li	72
17	Caffeic acid esters as in virto inhibitors of plant pathogenic bacteria and fungí 1989 ·Helle Weber Ravn, Claude Andary, (unknown), Per Mølgaard	37
18	Caffeic acid esters as in vitro inhibitors of plant pathogenic bacteria and fungi 1989 ·Biochemical Systematics and Ecology ·Helle Weber Ravn, Claude Andary, (unknown), Per Mølgaard	74
19	Structure and antibacterial activity of plantamajoside, a caffeic acid sugar ester from Plantago major subs major 1988 ·Phytochemistry ·Helle Weber Ravn, Leon Brimer	70
20	Evolutionary aspects of caffeoyl ester distribution In Dicotyledons 1988 ·Phytochemistry ·Per Mølgaard, Helle Weber Ravn	159

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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