J. Mennema
J. Mennema publishes mostly in Plant Science, Ecology, Evolution, Behavior and Systematics and Nature and Landscape Conservation, on topics such as Botany and Plant Ecology Studies, Mediterranean and Iberian flora and fauna and Botany, Ecology, and Taxonomy Studies.
- World rank
- #7,653,779 of 7,710,434 ranked researchers
- Rank in Netherlands
- #106,876 of 107,149
- Works
- 73
- Citations
- 151
- Citations per work
- 2.1
What does J. Mennema research?
J. Mennema's work is mostly in Agricultural and Biological Sciences (78%), Environmental Science (8%), Biochemistry, Genetics and Molecular Biology (3%).
Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.
The fields and subfields, with their numbers
- Life Sciences5981.0%
- Everything else810.7%
- Physical Sciences68.3%
- 1Plant Science61% of their works
- 2Ecology, Evolution, Behavior and Systematics13% of their works
- 3Nature and Landscape Conservation6% of their works
- 4Insect Science3% of their works
- 5Molecular Biology3% of their works
- 6Ecology2% of their works
Research topics
Which keywords describe J. Mennema's research?
The keywords of their largest research topics: Conservation, Invasive Species, Phylogeny, Biodiversity, Biogeography, Flora, Vascular Plants and Mediterranean.
- Hawthorn
- Dead Wood
- Apomixis
- Functional Diversity
- Bryophyte
- Cyperus
- Antioxidant
- Mediterranean
- Flora
- Biodiversity
- Invasive Species
- Conservation
- Phylogeny
- Biogeography
- Vascular Plants
- Vascular Flora
- Habitat Fragmentation
- essential oil
- Ecosystem
- Mosses
- Grasses
- Forest Management
- Polyphenolic Extracts
Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most. The words come from the keyword list OpenAlex gives each topic, not from the text of the papers, so a word can appear that none of the papers uses.
All 23 words, with their numbers
- Conservation1073 topics
- Invasive Species1073 topics
- Phylogeny724 topics
- Biodiversity702 topics
- Biogeography633 topics
- Flora601 topic
- Vascular Plants601 topic
- Mediterranean371 topic
- Vascular Flora371 topic
- Antioxidant222 topics
- Habitat Fragmentation202 topics
- Cyperus161 topic
- essential oil161 topic
- Bryophyte101 topic
- Ecosystem101 topic
- Functional Diversity101 topic
- Mosses101 topic
- Apomixis91 topic
- Grasses91 topic
- Dead Wood61 topic
- Forest Management61 topic
- Hawthorn61 topic
- Polyphenolic Extracts61 topic
Where does J. Mennema work?
J. Mennema's main affiliation in the publication record is Rijksmuseum, Netherlands.
How many publications and citations does J. Mennema have?
OpenAlex counts 73 works and 151 citations for J. Mennema, an h-index of 6, ranking #7,653,779 of 7,710,434 researchers worldwide on the quality score.
Ranked on field-normalised citation excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.
Other researchers named J. Mennema
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