J‐E. HÄLLGREN
Impact in
- Global and Planetary Change top 10%
- Plant Water Relations and Carbon Dynamics
- Atmospheric and Environmental Gas Dynamics
-
- Plant responses to elevated CO2
- Plant Stress Responses and Tolerance
- Light effects on plants
Papers in
-
- Plant responses to elevated CO2 4
- Light effects on plants 3
- Plant Stress Responses and Tolerance 3
- Seed Germination and Physiology 2
- Botany and Plant Ecology Studies 1
- Mediterranean and Iberian flora and fauna 1
-
- Photosynthetic Processes and Mechanisms 2
- Co-authors
- Gunnar Öquist (5 shared papers)Martin Strand (1 shared paper)Lennart Granat (2 shared papers)Sune Linder (2 shared papers)E. Troeng (2 shared papers)Andreas Richter (1 shared paper)Gunnar Wingsle (1 shared paper)Alf Ekblad (1 shared paper)
- Journals
- Plant Cell & Environment (7 papers)Plant Science (1 paper)Photosynthetica (1 paper)Plant Physiology and Biochemistry (1 paper)
- Partner nations
- Sweden
In The Last Decade
J‐E. HÄLLGREN
10 papers receiving 200 citations
Peers
Comparison fields: 5 of 36
- Global and Planetary Change 119
- Plant Science 162
- Atmospheric Science 56
- Nature and Landscape Conservation 36
- Ecology, Evolution, Behavior and Systematics 25
Countries citing papers authored by J‐E. HÄLLGREN
This map shows the geographic impact of J‐E. HÄLLGREN'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 J‐E. HÄLLGREN with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J‐E. HÄLLGREN more than expected).
Fields of papers citing papers by J‐E. HÄLLGREN
This network shows the impact of papers produced by J‐E. HÄLLGREN. 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 J‐E. HÄLLGREN. The network helps show where J‐E. HÄLLGREN may publish in the future.
Co-authors
The 13 scholars most cited alongside J‐E. HÄLLGREN, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | Photosynthesis of Scots pine in the field after night frosts during summer | 1990 | 40 |
| 2 | 1982 | 32 | |
| 3 | 1982 | 32 | |
| 4 | 1978 | 27 | |
| 5 | 1992 | 27 | |
| 6 | 1982 | 26 | |
| 7 | 1982 | 14 | |
| 8 | 1982 | 10 | |
| 9 | 1982 | 8 | |
| 10 | A comparison between three methods of measuring photosynthetic uptake of inorganic carbon in algae | 1985 | 7 |
About J‐E. HÄLLGREN
J‐E. HÄLLGREN is a scholar working on Plant Science, Molecular Biology, Global and Planetary Change, Cellular and Molecular Neuroscience and Ecology, Evolution, Behavior and Systematics, having authored 10 papers that have together received 223 indexed citations. Recurring topics across this work include Plant responses to elevated CO2 (4 papers), Light effects on plants (3 papers), Plant Stress Responses and Tolerance (3 papers), Seed Germination and Physiology (2 papers), Plant Water Relations and Carbon Dynamics (2 papers), Photosynthetic Processes and Mechanisms (2 papers), Botany and Plant Ecology Studies (1 paper) and Mediterranean and Iberian flora and fauna (1 paper). The work is most often cited by research in Global and Planetary Change (119 citations), Plant Science (162 citations), Atmospheric Science (56 citations), Nature and Landscape Conservation (36 citations) and Ecology, Evolution, Behavior and Systematics (25 citations). J‐E. HÄLLGREN has collaborated with scholars based in Sweden. Frequent co-authors include Gunnar Öquist, Martin Strand, Lennart Granat, Sune Linder, E. Troeng, Andreas Richter, Gunnar Wingsle, Alf Ekblad, Eva Selstam and Andreas S. Richter. Their work appears in journals such as Plant Cell & Environment, Plant Science, Photosynthetica and Plant Physiology and Biochemistry.
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.