Gunnar Öquist

12.1k total citations · 3 hit papers
149 papers, 9.3k citations indexed

About

Gunnar Öquist is a scholar working on Molecular Biology, Plant Science and Renewable Energy, Sustainability and the Environment. According to data from OpenAlex, Gunnar Öquist has authored 149 papers receiving a total of 9.3k indexed citations (citations by other indexed papers that have themselves been cited), including 112 papers in Molecular Biology, 74 papers in Plant Science and 38 papers in Renewable Energy, Sustainability and the Environment. Recurrent topics in Gunnar Öquist's work include Photosynthetic Processes and Mechanisms (105 papers), Algal biology and biofuel production (38 papers) and Plant Stress Responses and Tolerance (38 papers). Gunnar Öquist is often cited by papers focused on Photosynthetic Processes and Mechanisms (105 papers), Algal biology and biofuel production (38 papers) and Plant Stress Responses and Tolerance (38 papers). Gunnar Öquist collaborates with scholars based in Sweden, Canada and United States. Gunnar Öquist's co-authors include Norman P. A. Hüner, Vaughan Hurry, Petter Gustafsson, Fathey Sarhan, Douglas A. Campbell, Adrian K. Clarke, Göran Samuelsson, Alexander G. Ivanov, Per Gardeström and Martin Strand and has published in prestigious journals such as Proceedings of the National Academy of Sciences, The EMBO Journal and PLANT PHYSIOLOGY.

In The Last Decade

Gunnar Öquist

148 papers receiving 8.7k citations

Hit Papers

align trajectories sort by overperformance

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Energy balance and acclimation to light and cold

1998 820 citations Norman P. A. Hüner, Gunnar Öquist et al. profile →
Chlorophyll Fluorescence Analysis of Cyanobacterial Photosynthesis and Acclimation

1998 652 citations Douglas A. Campbell, Vaughan Hurry et al. profile →
Chlorophyll Fluorescence as a Probe of the Photosynthetic Competence of Leaves in the Field: A Review of Current Instrumentation

1989 594 citations Gunnar Öquist, Ulrich Schreiber et al. profile →

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author						Papers	Cites
Gunnar Öquist	5.5k	5.1k	1.9k	1.8k	1.5k	149	9.3k
Olle Björkman	6.9k 1.3×	5.8k 1.1×	2.7k 1.5×	1.4k 0.8×	1.4k 1.0×	60	10.8k
Norman P. A. Hüner	5.8k 1.0×	5.0k 1.0×	1.4k 0.7×	1.4k 0.8×	976 0.7×	169	8.9k
G. Heinrich Krause	6.6k 1.2×	5.6k 1.1×	1.5k 0.8×	933 0.5×	1.2k 0.8×	66	9.5k
Jean‐Marie Briantais	5.6k 1.0×	3.6k 0.7×	1.8k 1.0×	758 0.4×	978 0.7×	21	8.3k
Wolfgang Bilger	5.7k 1.0×	4.0k 0.8×	1.2k 0.7×	1.1k 0.6×	2.2k 1.5×	82	9.0k
Bernard Genty	9.1k 1.6×	5.8k 1.1×	3.4k 1.8×	1.1k 0.6×	1.2k 0.9×	53	13.0k
Giles N. Johnson	10.2k 1.8×	6.5k 1.3×	2.0k 1.1×	1.3k 0.8×	1.6k 1.1×	71	14.8k
Reto J. Strasser	9.6k 1.7×	6.1k 1.2×	1.5k 0.8×	889 0.5×	1.2k 0.8×	198	12.6k
Gerald E. Edwards	9.3k 1.7×	8.4k 1.6×	1.9k 1.0×	1.6k 0.9×	2.2k 1.5×	294	13.8k
William W. Adams	9.6k 1.7×	7.4k 1.5×	3.2k 1.7×	1.2k 0.7×	2.6k 1.8×	132	14.3k

Countries citing papers authored by Gunnar Öquist

Since Specialization

Citations

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

Fields of papers citing papers by Gunnar Öquist

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Gunnar Öquist

This figure shows the co-authorship network connecting the top 25 collaborators of Gunnar Öquist. A scholar is included among the top collaborators of Gunnar Öquist 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 Gunnar Öquist. Gunnar Öquist 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

Govindjee, Govindjee, Kazuhiko Satoh, Stephen K. Herbert, et al.. (2022). David (Dave) Charles Fork (1929–2020): a gentle human being, a great experimenter, and a passionate researcher. Photosynthesis Research. 155(1). 107–125. 1 indexed citations

Benner, Mats & Gunnar Öquist. (2014). Room for increased ambitions? Governing breakthrough research in Norway 1990-2013. Lund University Publications (Lund University). 2 indexed citations

Ivanov, Alexander G., et al.. (2012). Restricted capacity for PSI-dependent cyclic electron flow in ΔpetE mutant compromises the ability for acclimation to iron stress in Synechococcus sp. PCC 7942 cells. Biochimica et Biophysica Acta (BBA) - Bioenergetics. 1817(8). 1277–1284. 10 indexed citations

Ivanov, Alexander G., Dominic Rosso, Leonid V. Savitch, et al.. (2012). Implications of alternative electron sinks in increased resistance of PSII and PSI photochemistry to high light stress in cold-acclimated Arabidopsis thaliana. Photosynthesis Research. 113(1-3). 191–206. 91 indexed citations

Ivanov, Alexander G., Marianna Król, Eva Selstam, et al.. (2007). The induction of CP43′ by iron-stress in Synechococcus sp. PCC 7942 is associated with carotenoid accumulation and enhanced fatty acid unsaturation. Biochimica et Biophysica Acta (BBA) - Bioenergetics. 1767(6). 807–813. 24 indexed citations

Ivanov, Alexander G., Luke Hendrickson, Marianna Król, et al.. (2006). Digalactosyl-Diacylglycerol Deficiency Impairs the Capacity for Photosynthetic Intersystem Electron Transport and State Transitions in Arabidopsis thaliana Due to Photosystem I Acceptor-Side Limitations. Plant and Cell Physiology. 47(8). 1146–1157. 59 indexed citations

Ivanov, Alexander G., Marianna Król, Gunilla Malmberg, et al.. (2005). Characterization of the photosynthetic apparatus in cortical bark chlorenchyma of Scots pine. Planta. 223(6). 1165–1177. 45 indexed citations

Rojdestvenski, I. V., et al.. (2002). Segregation of Photosystems in Thylakoid Membranes as a Critical Phenomenon. Biophysical Journal. 82(4). 1719–1730. 16 indexed citations

Hüner, Norman P. A., et al.. (2001). CP43' induced under Fe-stress in Synechococcus sp. PCC 7942 is associated with PSI. Science Access. 3(1). 1 indexed citations

10.

Grodzinski, Bernard, et al.. (2001). The optimum temperature window for leaf C-export in the light is narrower than that for C-fixation. Science Access. 3(1). 1 indexed citations

11.

Rojdestvenski, I. V., Youn‐Il Park, Jan Karlsson, Gunnar Öquist, & Göran Samuelsson. (2000). A carbonic anhydrase catalyzed CO2 pump in Chlamydomonas reinhardtii : In vivo experiments, computer modelling, and theory. Russian Journal of Plant Physiology. 47(5). 613–621. 1 indexed citations

12.

Ivanov, Alexander G., Youn‐Il Park, Ewa Miśkiewicz, et al.. (2000). Iron stress restricts photosynthetic intersystem electron transport in Synechococcus sp. PCC 7942. FEBS Letters. 485(2-3). 173–177. 58 indexed citations

13.

Park, Youn‐Il, Jan Karlsson, I. V. Rojdestvenski, et al.. (1999). Role of a novel photosystem II‐associated carbonic anhydrase in photosynthetic carbon assimilation in Chlamydomonas reinhardtii. FEBS Letters. 444(1). 102–105. 61 indexed citations

14.

Öquist, Gunnar, et al.. (1995). Light and temperature effects on the organization and function of photosystem 2 in the cyanobacterium Synechococcus. Acta Physiologiae Plantarum. 17(2). 3 indexed citations

15.

Król, M., M.D. Spangfort, NPA. Huner, et al.. (1995). Chlorophyll a/b-Binding Proteins, Pigment Conversions, and Early Light-Induced Proteins in a Chlorophyll b-less Barley Mutant. PLANT PHYSIOLOGY. 107(3). 873–883. 142 indexed citations

16.

Öquist, Gunnar, et al.. (1993). THE TEMPERATURE-DEPENDENCE OF THE REDOX STATE OF Q(A) AND SUSCEPTIBILITY OF PHOTOSYNTHESIS TO PHOTOINHIBITION. Plant Physiology and Biochemistry. 31(5). 683–691. 75 indexed citations

17.

Krupa, Zbigniew, et al.. (1992). The influence of cadmium on primary photosystem II photochemistry in bean as revealed by chlorophyll a of fluorescence - a preliminary study. Acta Physiologiae Plantarum. 14(2). 14 indexed citations

18.

Ottander, Christina & Gunnar Öquist. (1991). Recovery of photosynthesis in winter‐stressed Scots pine. Plant Cell & Environment. 14(3). 345–349. 114 indexed citations

19.

Öquist, Gunnar, Göran Samuelsson, Anders Lönneborg, Petter Gustafsson, & James H. P. Utley. (1987). Photoinhibition and Recovery of Photosynthesis in Anacystis Nidulans.. Acta chemica Scandinavica/Acta chemica Scandinavica. B, Organic chemistry and biochemistry/Acta chemica Scandinavica. A, Physical and inorganic chemistry/Acta chemica Scandinavica. Series B. Organic chemistry and biochemistry/Acta chemica Scandinavica. Series A, Physical and inorganic chemistry. 41b. 108–111. 5 indexed citations

20.

Smillie, Robert M., et al.. (1987). Chilling injury and recovery in detached and attached leaves measured by chlorophyll fluorescence. Physiologia Plantarum. 69(3). 419–428. 36 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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