Ulrich Sperling

884 total citations
8 papers, 699 citations indexed

About

Ulrich Sperling is a scholar working on Molecular Biology, Plant Science and Cellular and Molecular Neuroscience. According to data from OpenAlex, Ulrich Sperling has authored 8 papers receiving a total of 699 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Molecular Biology, 7 papers in Plant Science and 2 papers in Cellular and Molecular Neuroscience. Recurrent topics in Ulrich Sperling's work include Photosynthetic Processes and Mechanisms (7 papers), Light effects on plants (7 papers) and Plant nutrient uptake and metabolism (2 papers). Ulrich Sperling is often cited by papers focused on Photosynthetic Processes and Mechanisms (7 papers), Light effects on plants (7 papers) and Plant nutrient uptake and metabolism (2 papers). Ulrich Sperling collaborates with scholars based in Switzerland, Belgium and Hungary. Ulrich Sperling's co-authors include Klaus Apel, Geneviève Frick, Gregory A. Armstrong, Barbara van Cleve, S. Runge, G. A. Armstrong, Fabrice Franck, Marco De Nardi and Isabel Lechner and has published in prestigious journals such as The Plant Cell, PLANT PHYSIOLOGY and The Plant Journal.

In The Last Decade

Ulrich Sperling

8 papers receiving 694 citations

Peers

Ulrich Sperling

MB

PS

RESE

BIOCH

Geneviève Frick Switzerland

Frank Landgraf Germany

Clas Dahlin Sweden

Leah Naveh Israel

Akihiro Yamasato Japan

Grzegorz Jackowski Poland

Yvonne Schröter Germany

Wolfram Thiele Germany

Jeannette Pfalz Germany

Carolyn Wetzel United States

Geneviève Frick Switzerland

Ulrich Sperling

846 ×1.3

MB

662 ×1.3

PS

166 ×1.3

RESE

52 ×1.2

BIOCH

47 ×1.2

BIOCH

Citations per year, relative to Ulrich Sperling Ulrich Sperling (= 1×) peers Geneviève Frick

Countries citing papers authored by Ulrich Sperling

Since Specialization

Citations

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

Fields of papers citing papers by Ulrich Sperling

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ulrich Sperling

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

All Works

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8 of 8 papers shown

1.

Lechner, Isabel, et al.. (2020). The ongoing crises in China illustrate that the assessment of epidemics in isolation is no longer sufficient. Transboundary and Emerging Diseases. 67(3). 1043–1044. 5 indexed citations

2.

Franck, Fabrice, Ulrich Sperling, Geneviève Frick, et al.. (2000). Regulation of Etioplast Pigment-Protein Complexes, Inner Membrane Architecture, and Protochlorophyllide a Chemical Heterogeneity by Light-Dependent NADPH:Protochlorophyllide Oxidoreductases A and B. PLANT PHYSIOLOGY. 124(4). 1678–1696. 70 indexed citations

3.

Sperling, Ulrich, Fabrice Franck, Barbara van Cleve, et al.. (1998). Etioplast Differentiation in Arabidopsis: Both PORA and PORB Restore the Prolamellar Body and Photoactive Protochlorophyllide–F655 to the cop1 Photomorphogenic Mutant. The Plant Cell. 10(2). 283–296. 107 indexed citations

4.

Sperling, Ulrich, Fabrice Franck, Barbara van Cleve, et al.. (1998). Etioplast Differentiation in Arabidopsis: Both PORA and PORB Restore the Prolamellar Body and Photoactive Protochlorophyllide-F655 to the cop1 Photomorphogenic Mutant. The Plant Cell. 10(2). 283–283. 20 indexed citations

5.

Sperling, Ulrich, Barbara van Cleve, Geneviève Frick, Klaus Apel, & Gregory A. Armstrong. (1997). Overexpression of light‐dependent PORA or PORB in plants depleted of endogenous POR by far‐red light enhances seedling survival in white light and protects against photooxidative damage. The Plant Journal. 12(3). 649–658. 107 indexed citations

6.

Sperling, Ulrich, Barbara van Cleve, Geneviève Frick, Klaus Apel, & Gregory A. Armstrong. (1997). Overexpression of light‐dependent PORA or PORB in plants depleted of endogenous POR by far‐red light enhances seedling survival in white light and protects against photooxidative damage. The Plant Journal. 12(3). 649–658. 84 indexed citations

7.

Sperling, Ulrich, et al.. (1996). Distinct roles for light‐dependent NADPH:protochlorophyllide oxidoreductases (POR) A and B during greening in higher plants. The Plant Journal. 9(4). 513–523. 83 indexed citations

8.

Armstrong, G. A., S. Runge, Geneviève Frick, Ulrich Sperling, & Klaus Apel. (1995). Identification of NADPH:Protochlorophyllide Oxidoreductases A and B: A Branched Pathway for Light-Dependent Chlorophyll Biosynthesis in Arabidopsis thaliana. PLANT PHYSIOLOGY. 108(4). 1505–1517. 223 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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